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Chapter 9 of 10
NCERT Solutions

Different Lands, Different Lives

CBSE · Class 4 · EVS

NCERT Solutions for Different Lands, Different Lives — CBSE Class 4 EVS.

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Activity 1 – Places Visited During Vacation

1Fill in the table with the names of places visited by you and your friends, the type of region, and something special about each place. Also answer: (a) Which type of place do you find interesting? (b) What similarities and differences do you find in the places you visited and those visited by your friends?Show solution
Given: This is a personal/group activity. A sample filled table is provided below as a guide.

| Name of the friend | Name of the place | Types of regions | Something special about the place |
|---|---|---|---|
| Friend 1 | Shimla | Mountain | Pine trees, snow in winter, cool climate |
| Friend 2 | Jaisalmer | Desert | Golden sand dunes, Jaisalmer Fort, camel rides |
| Friend 3 | Puri | Coastal region | Sandy beaches, Jagannath Temple, Rath Yatra |
| Friend 4 | Amritsar | Plains | Golden Temple, fertile fields, makki di roti |
| Your Name | (Write your own place) | (Write the type) | (Write something special) |

(a) Which type of place do you find interesting?
Sample answer: I find coastal regions most interesting because the sea, sandy beaches, colourful shells, and the sound of waves make it a very exciting and beautiful place to visit.

(b) Similarities and differences:
- Similarities: All places have people living and working there; all have some form of food, shelter, clothing, and festivals.
- Differences: The climate, vegetation, food, clothing, and houses are very different. Mountain regions are cold with pine trees, while deserts are hot and dry with cacti. Coastal regions have coconut trees and fish-based food, while plains have fertile soil and crops like wheat and mustard.

In the Land of Agriculture, with Gurpreet – Picture Observation

1Look at the picture of the agricultural land and write your observations: (1) What kind of land do you see in the picture? (2) List the activities that people are engaged in. (3) Which animals do you see in the picture? (4) Do you notice anything unique about the clothing of the people?Show solution
*(Note: The answer is based on a typical agricultural scene from the plains of Punjab as described in the chapter.)*

1. What kind of land do you see in the picture?
The land is flat and open — it is a fertile plain. Large green fields of crops (such as wheat and mustard) can be seen stretching across the landscape.

2. List the activities that people are engaged in:
- Farming and tilling the fields
- Harvesting crops
- Carrying bundles of harvested grain
- Some people may be seen operating farm equipment or ploughs

3. Which animals do you see in the picture?
Animals such as bullocks/oxen (used for ploughing), cows, and buffaloes are commonly seen in agricultural plains.

4. Do you notice anything unique about the clothing of the people?
Yes. People in the plains of Punjab typically wear colourful traditional clothes. Men wear kurta-pyjama or dhoti with a turban (pagri), while women wear salwar-kameez with a dupatta. The clothes are bright and reflect the vibrant culture of the region.

Write – Most Popular Food in Your Region

1What is the most popular food in your region? Can you list the main ingredients used in its preparation?Show solution
Given: This is a personal/reflective question. A sample answer is provided.

Name of the food item: Dal-chawal (Lentil soup with rice) — popular across many plains regions of India.

Ingredients:
- Lentils (dal) — such as arhar (pigeon pea) or moong dal
- Rice
- Onion, tomato, garlic, ginger
- Spices: turmeric, cumin, mustard seeds, red chilli powder, salt
- Ghee or oil for tempering
- Fresh coriander leaves for garnish

*(Students should write the food popular in their own region and list its actual ingredients.)*

In the Desert – Picture Observation

1Look at the picture of the desert village and answer: (1) What kind of land do you see? (2) What types of plants do you see in the picture? How are they different from the plants you see in your locality? (3) Is there something unique about the way people in this village are dressed? (4) How do you think people travel in deserts? (5) What do you like the most in the picture?Show solution
*(Note: The answer is based on a typical Rajasthani desert scene as described in the chapter.)*

1. What kind of land do you see?
The land is dry, sandy, and flat with sand dunes. It is a desert region (like the Thar Desert in Rajasthan). There is very little water and the soil is not fertile for farming.

2. What types of plants do you see? How are they different from plants in your locality?
Plants like cacti, thorny shrubs, and khejri trees are seen in the desert. These plants have thick stems or waxy leaves to store water and survive in dry conditions. They are very different from the lush green trees, paddy fields, or coconut trees found in plains or coastal areas.

3. Is there something unique about the way people are dressed?
Yes. People in the desert wear bright, colourful clothes — women wear ghaghra-choli (long skirts and blouses) with heavy jewellery, while men wear dhoti and a large turban (pagri). The turban protects them from the harsh sun and sandstorms. Clothes are often made of cotton to keep them cool.

4. How do you think people travel in deserts?
People travel on camels, which are called the 'ships of the desert'. Camels can walk long distances in the sand without needing much water. Jeeps and other vehicles are also used on roads.

5. What do you like the most in the picture?
Sample answer: I like the colourful clothes and the beautiful sand dunes the most. The golden colour of the sand and the bright dresses of the people make the picture very lively and attractive.

Folk Songs and Dances – Table Activity

1Ask your family members about the folk songs and dances from your region, and note them down in the table.Show solution
Given: This is a personal/family interaction activity. A sample table is provided below.

| Dance form | Folk music |
|---|---|
| Bhangra (Punjab) | Giddha songs |
| Garba (Gujarat) | Dandiya Raas music |
| Bihu (Assam) | Bihu folk songs |

*(Students should fill in the dance forms and folk music specific to their own region after asking their family members.)*

Discuss – Water Scarcity in the Desert

1Why do you think water is scarce in the desert?Show solution
Concept: Water availability depends on rainfall, vegetation, and geography.

Answer:
Water is scarce in the desert because:
1. Very little rainfall: Deserts receive very little rain throughout the year. Without rain, rivers and ponds do not form.
2. High temperatures: The extreme heat causes whatever little water is present to evaporate quickly.
3. Sandy soil: The sandy soil cannot hold water — it drains away very fast.
4. No rivers or lakes: Most desert areas do not have permanent rivers or lakes nearby.
5. No dense vegetation: There are very few trees and plants to hold moisture in the ground.

Because of all these reasons, people in deserts store rainwater in underground tanks called tankas and use water very carefully.

On the Seashore, with Chandni – Picture Observation

1Look at the picture of the seashore and write your observations: (1) List the different kinds of activities that the people are doing. (2) What kinds of trees are found near the sea, and how are they different from those in the deserts and plains? (3) List the fun activities you would like to do on a beach. (4) What is special about the dresses people wear in the coastal regions?Show solution
*(Note: The answer is based on a typical coastal scene from Puri, Odisha, as described in the chapter.)*

1. Activities that people are doing:
- Fishing in the sea using boats and nets
- Selling fish at the market
- Creating sand art on the beach
- Swimming and playing in the water
- Collecting sea shells
- Tourists enjoying the beach

2. Trees near the sea and how they differ:
Coconut trees, casuarina trees, and mangroves are found near the sea. These trees have deep roots to hold on in sandy, salty soil and can withstand strong winds.
- Difference from desert plants: Desert plants like cacti are short, thorny, and store water. Coastal trees are tall, have broad or feathery leaves, and grow in humid conditions.
- Difference from plains plants: Plains have crops like wheat and mustard. Coastal trees are mainly non-crop trees suited to salty, sandy soil.

3. Fun activities on a beach:
- Building sandcastles
- Collecting colourful sea shells
- Swimming in the sea
- Playing beach volleyball
- Watching the sunrise or sunset
- Trying sand art

4. Special features of dresses in coastal regions:
People in coastal regions wear light, cotton clothes because the climate is hot and humid. In Odisha, women wear sarees (often white with red borders, called sambalpuri or ikat sarees), and men wear dhoti. Fishermen often wear minimal clothing to move freely while working in water. The clothes are suited to the warm and wet coastal climate.

Activity 2 – Let us Create

1Use one coastal item to create a fun decor object like a photo frame, a necklace, a painted pebble, a mini basket or a sand art jar. Add your own creative twist and display your work in the class.Show solution
Given: This is a hands-on creative activity.

Steps to create a Sea Shell Photo Frame (sample project):

Materials needed:
- A cardboard piece (for the frame base)
- Sea shells of different shapes and sizes
- Glue
- Paint (optional)
- A photograph

Steps:
1. Cut the cardboard into a rectangular frame shape.
2. Paint the cardboard in a colour of your choice (blue or sandy yellow works well).
3. Once dry, arrange the sea shells around the border of the frame.
4. Glue each shell firmly in place and let it dry.
5. Place your favourite photograph inside the frame.
6. Display your creation in the class!

Creative twist: You can also add small pebbles, dried starfish, or coloured sand between the shells to make it look more like the seashore.

*(Students are encouraged to use locally available materials and add their own unique design.)*

Discuss – Coastal Life vs Desert Life, and Keeping Beaches Clean

1Write your observations on how the life around a coastal region differs from the life in a desert.Show solution
Concept: Different landforms lead to different ways of living.

| Aspect | Coastal Region | Desert |
|---|---|---|
| Climate | Hot and humid, receives heavy rainfall | Hot and dry, very little rainfall |
| Water | Plenty of water (sea, rivers, rain) | Very scarce water |
| Trees | Coconut trees, mangroves, casuarina | Cacti, thorny shrubs, khejri trees |
| Food | Fish, rice, coconut-based dishes | Dal-bati-churma, ker sangri, camel milk |
| Occupation | Fishing, trade, tourism, farming | Camel herding, handicrafts, farming in oases |
| Houses | Airy houses with sloping roofs to handle rain | Mud houses with thatched roofs, tankas for water |
| Clothing | Light cotton clothes, sarees | Bright colourful clothes, large turbans for sun protection |
| Challenges | Cyclones, floods, rising sea levels | Extreme heat, water scarcity, sandstorms |

Conclusion: Life in coastal regions revolves around the sea and water, while life in the desert revolves around surviving with very little water. Both regions have unique cultures, food, and traditions shaped by their environment.
2Why is it important to keep our beaches clean?Show solution
Concept: Environmental responsibility and the importance of clean ecosystems.

Answer:
It is very important to keep our beaches clean because:

1. Protects marine life: Plastic waste and garbage thrown on beaches can enter the sea and harm sea creatures like turtles, dolphins, fish, and corals.
2. Keeps water clean: Dirty beaches pollute the seawater, making it unsafe for swimming and fishing.
3. Supports fishermen: Fishermen depend on the sea for their livelihood. A polluted sea means fewer fish and less income for them.
4. Promotes tourism: Clean and beautiful beaches attract tourists, which helps the local economy.
5. Prevents disease: Garbage on beaches can breed mosquitoes and other insects, spreading diseases.
6. Preserves natural beauty: Beaches are natural treasures. Keeping them clean ensures that future generations can also enjoy them.

What we can do: Avoid throwing plastic or garbage on beaches, participate in beach clean-up drives, use dustbins, and spread awareness about keeping beaches clean.

Activity 3 – Identify Sea Creatures

1Can you identify these creatures? (sea turtle, corals, crab, seaweed, dolphin, starfish)Show solution
Given: Six sea creatures are shown in the pictures. Their names are already provided in the text.

Identification and brief description of each:

1. Sea Turtle: A large reptile that lives in the sea. It has a hard shell on its back and uses its flippers to swim. Sea turtles come to sandy beaches to lay their eggs.

2. Corals: Tiny sea animals that live in colonies and form colourful coral reefs. Coral reefs are home to thousands of sea creatures and are sometimes called the 'rainforests of the sea'.

3. Crab: A sea creature with a hard shell, ten legs, and two claws (pincers). Crabs can walk sideways and live both in water and on the shore.

4. Seaweed: A type of plant (algae) that grows in the sea. It is green, brown, or red in colour and provides food and shelter for many sea animals.

5. Dolphin: A highly intelligent sea mammal known for its playful nature. Dolphins swim in groups called pods and communicate using clicks and whistles.

6. Starfish: A star-shaped sea creature with five arms. It lives on the ocean floor and can regrow a lost arm. It is not actually a fish — it belongs to a group called echinoderms.

Discuss – Effects of Cyclones and Community Preparedness

1What are the adverse effects of a cyclone?Show solution
Concept: A cyclone is a powerful storm with very strong winds and heavy rainfall that forms over the sea and hits coastal areas.

Adverse effects of a cyclone:

1. Loss of human lives: Strong winds and floods caused by cyclones can kill many people.
2. Destruction of homes: Houses, especially those made of mud or light materials, are blown away or flooded.
3. Damage to crops and trees: Standing crops are destroyed, leading to food shortages. Trees are uprooted.
4. Harm to animals: Animals lose their shelter and food sources. Many animals may die.
5. Disruption of transport: Roads, bridges, and railways are damaged, cutting off affected areas.
6. Power and communication failure: Electricity poles and communication towers are destroyed.
7. Flooding: Heavy rains cause rivers to overflow, flooding villages and towns.
8. Economic loss: Fishermen lose their boats and nets; farmers lose their crops; businesses are shut down.
2How can communities be better prepared for such situations?Show solution
Concept: Disaster preparedness saves lives and reduces damage.

Ways communities can be better prepared for cyclones:

1. Early warning systems: Governments and weather departments should issue timely warnings through radio, TV, mobile alerts, and sirens so people can evacuate in time.
2. Evacuation plans: Communities should have clear plans for moving people to safe shelters before the cyclone hits.
3. Building cyclone shelters: Strong, elevated shelters should be built in coastal areas where people can take refuge.
4. Awareness and drills: Regular mock drills should be conducted so that people know what to do during a cyclone.
5. Storing essentials: Families should keep emergency kits with food, water, medicines, torches, and important documents ready.
6. Planting mangroves: Mangrove forests along the coast act as a natural barrier and reduce the impact of cyclones and waves.
7. Community support networks: Neighbours should look out for each other, especially the elderly, children, and differently-abled people.
8. Learning from Odisha: The Government of Odisha has shown that with early warnings, advance preparation, and effective management, lives can be saved even during powerful cyclones.

Discuss – Mountain Life, Climate, and Clothing

1How does the cold climate in mountain regions affect the way people live and dress?Show solution
Concept: Climate directly influences the lifestyle, clothing, and daily activities of people.

Effect of cold climate on life in mountain regions:

- Clothing: People wear thick, warm clothes made of wool — such as woollen sweaters, jackets, shawls, and caps — to protect themselves from the cold. In Sikkim, traditional woollen garments like the bakhu (a wrap-around dress) are worn.
- Food: People eat high-energy, warm foods like thukpa (noodle soup), momos (dumplings), and dishes made from yak milk (butter, cheese). Hot beverages like butter tea are popular.
- Houses: Houses are built with wood and have slanting roofs so that snow slides off easily and does not accumulate and damage the roof.
- Daily activities: Farming is limited to certain seasons. People also rear animals like yaks. Movement is restricted during heavy snowfall.
- Festivals: Festivals are celebrated indoors or during warmer months, with warm food and traditional dances like chaam.
2What traditional clothes are worn in your region? How do they match with the local climate?Show solution
Given: This is a personal/regional question. A sample answer is provided.

Sample answer (for a plains region like North India):

- Traditional clothes: Men wear kurta-pyjama or dhoti-kurta; women wear salwar-kameez or saree.
- How they match the climate: The plains have hot summers and cool winters. Cotton clothes are worn in summer as cotton absorbs sweat and keeps the body cool. In winter, woollen shawls and sweaters are added. The loose-fitting clothes allow air to circulate, which is helpful in the hot and humid climate.

*(Students should write about the traditional clothes of their own region and explain how they suit the local climate.)*
3Why do you think certain trees, like pine and oak, grow better in the mountains?Show solution
Concept: Plants adapt to the environment in which they grow.

Answer:
Pine and oak trees grow better in the mountains because:

1. Adapted to cold: These trees can survive freezing temperatures that would kill most other trees.
2. Conical/triangular shape: Pine trees have a conical shape with downward-sloping branches, which allows snow to slide off easily without breaking the branches.
3. Needle-like leaves: Pine trees have thin, needle-like leaves with a waxy coating that reduces water loss and prevents freezing.
4. Deep roots: Their roots can grip rocky mountain soil firmly.
5. Evergreen nature: Many mountain trees like pine remain green throughout the year, allowing them to photosynthesise even in cold months.

These special features (adaptations) make pine and oak well-suited to the cold, snowy, and rocky conditions of mountain regions.
4How do animals like yak survive in the cold climate of Sikkim?Show solution
Concept: Animals have special adaptations to survive in extreme climates.

Answer:
Yaks are able to survive in the cold climate of Sikkim and other Himalayan regions because of the following adaptations:

1. Thick fur coat: Yaks have a very thick, shaggy coat of fur that traps body heat and protects them from freezing temperatures.
2. Large lungs: Yaks have large lungs that help them breathe efficiently in the thin mountain air (where oxygen levels are lower).
3. Strong hooves: Their strong, wide hooves help them walk on rocky and snowy mountain terrain without slipping.
4. Efficient digestion: Yaks can digest tough mountain grasses and shrubs that other animals cannot eat.
5. Low body heat loss: Their compact, heavy body shape reduces heat loss in cold weather.

Because of these adaptations, yaks are very useful to mountain people — they provide milk, wool, meat, and are used as pack animals to carry loads.

Discuss – Traditional Houses in Sikkim and Landslides

1Why do you think traditional houses in Sikkim are built with wood and have slanting roofs?Show solution
Concept: House design is influenced by the local climate and available materials.

Answer:
1. Wood is locally available: Sikkim has dense forests, so wood is easily available as a building material.
2. Wood provides insulation: Wood is a poor conductor of heat, which means it keeps the inside of the house warm during cold winters.
3. Slanting roofs for snow: The slanting (sloping) roofs allow snow and rainwater to slide off easily. If snow accumulated on a flat roof, the weight could cause the roof to collapse.
4. Lightweight: Wooden houses are lighter than stone or concrete houses, which is important in hilly areas where the ground may not support very heavy structures.
5. Earthquake resistance: Wood is flexible and can absorb shocks better than brick or stone, making wooden houses safer in earthquake-prone mountain regions.
2Does your house have any feature that is similar to the houses in the mountains?Show solution
Given: This is a personal/reflective question.

Sample answer:
Yes, my house has a slanting roof (sloped roof) which, like mountain houses, helps rainwater drain off quickly during the monsoon season. Also, we use wooden doors and window frames, which is similar to the use of wood in mountain houses.

*(Students should compare their own house with mountain houses and mention any similar features such as sloping roofs, wooden elements, or thick walls.)*
3Why are landslides common in mountains during the rainy season?Show solution
Concept: Landslides occur when soil and rocks on a slope become unstable.

Answer:
Landslides are common in mountains during the rainy season because:

1. Heavy rainfall: During the rainy season, large amounts of rain fall on mountain slopes. The water seeps into the soil and makes it very heavy and loose.
2. Waterlogged soil: When the soil absorbs too much water, it loses its ability to hold together and starts to slip downhill.
3. Steep slopes: Mountain slopes are steep, so gravity pulls the wet, heavy soil and rocks downward easily.
4. Deforestation: When trees are cut down, their roots no longer hold the soil in place. Without roots, the soil becomes loose and slides easily.
5. Loose rocks: Mountain rocks can become loose due to weathering, and heavy rain can trigger them to fall.

This is why landslides are a major natural hazard in mountain regions during the monsoon.
4What do you think can be done to keep people safe during the landslides?Show solution
Concept: Disaster preparedness and prevention measures.

Answer:
To keep people safe during landslides:

1. Early warning systems: Weather departments should monitor rainfall and issue warnings when landslide risk is high.
2. Evacuation: People living on steep slopes should be moved to safer areas before heavy rains.
3. Avoid building on slopes: Houses and roads should not be built on very steep or unstable slopes.
4. Plant more trees: Planting trees and vegetation on slopes helps roots hold the soil and prevent it from sliding.
5. Build retaining walls: Strong walls can be built on slopes to hold back soil and rocks.
6. Community awareness: People should be educated about the signs of a possible landslide (cracks in the ground, unusual sounds, tilting trees) so they can evacuate in time.
7. Emergency response teams: Trained rescue teams should be ready to help people trapped by landslides.
5What can communities do to help people who lose their homes or get affected by natural disasters?Show solution
Concept: Community support and solidarity during disasters.

Answer:
Communities can help people affected by natural disasters in the following ways:

1. Provide shelter: Open community halls, schools, or temples as temporary shelters for those who have lost their homes.
2. Share food and water: Organise community kitchens to provide meals and clean drinking water to affected people.
3. Medical help: Arrange for doctors and medicines to treat the injured.
4. Emotional support: Spend time with affected people, especially children and the elderly, to comfort them and reduce their fear and stress.
5. Rebuilding: Help neighbours rebuild their homes by contributing labour, materials, or money.
6. Donate clothes and essentials: Collect and distribute warm clothes, blankets, and daily necessities.
7. Volunteer for rescue: Able-bodied community members can join rescue teams to search for and help trapped people.
8. Spread awareness: Help spread information about government relief schemes and support available to affected families.

Life in my Landform – Drawing Activity

1Draw the landform around you in the space given below. Name the area, the type of landform, and describe some interesting features of the people, their professions, food, houses, plants and animals.Show solution
Given: This is a creative drawing and writing activity based on the student's own surroundings.

Instructions for students:
1. Draw the landscape you see around your home — it could be flat plains, hills, a river, fields, or buildings.
2. Label the drawing with the name of your area and the type of landform (plains, hills, coastal, etc.).
3. Add the following details around or below your drawing:

| Feature | Description (Sample — Plains Region) |
|---|---|
| Name of area | (Write your village/town/city name) |
| Type of landform | Plains |
| Profession of people | Farming, shopkeeping, teaching |
| Food | Dal-chawal, roti-sabzi, seasonal vegetables |
| Houses | Brick and cement houses with flat roofs |
| Plants | Wheat, mustard, mango trees, neem trees |
| Animals | Cows, buffaloes, dogs, sparrows, crows |

*(Students should draw and fill in details based on their own region and experience.)*

Let us Reflect – Comparison Table and Creative Landform

1Compare life in the mountains and plains by capturing the differences in trees, animals, houses, clothes, food, festivals and art forms. Fill in the table for Plains, Desert, Coastal, and Mountains.Show solution
Concept: Different landforms support different ways of life.

| Category | Plains | Desert | Coastal | Mountains |
|---|---|---|---|---|
| Trees | Mango, neem, peepal, banyan, crops like wheat and mustard | Cacti, khejri, thorny shrubs, date palms | Coconut trees, mangroves, casuarina | Pine, oak, deodar, rhododendron |
| Animals | Cows and buffaloes with shorter fur, oxen, dogs, sparrows | Camels, desert foxes, lizards, snakes | Fish, crabs, dolphins, sea turtles, seabirds | Yaks, snow leopards, mountain goats, eagles |
| Housing | Brick and cement houses with flat roofs | Mud houses with thatched roofs; tankas for water storage | Airy houses with sloping roofs to handle rain and wind | Wooden houses with slanting roofs to shed snow |
| Clothing | Light cotton clothes; kurta-pyjama, saree, salwar-kameez | Bright colourful clothes; large turbans and ghaghra-choli | Light cotton clothes; sarees, lungis, minimal clothing for fishermen | Thick woollen clothes; bakhu, woollen caps, shawls |
| Food | Makki di roti, sarson da saag, lassi, dal-chawal, roti-sabzi | Dal-bati-churma, ker sangri, bajra roti, camel milk | Fish curry, rice, coconut-based dishes, seafood | Thukpa, momos, butter tea, dishes made from yak milk |
| Festivals | Baisakhi, Holi, Diwali, Eid | Gangaur, Teej, Desert Festival (Jaisalmer) | Rath Yatra (Puri), Onam (Kerala), fishing festivals | Loosong/Namsoong (Sikkim), Losar, Bihu |
| Art forms | Bhangra, Giddha, Phulkari embroidery, Madhubani painting | Ghoomar dance, Kalbelia dance, Rajasthani puppetry, block printing | Odissi dance, sand art, Pattachitra painting, Chhau dance | Chaam (mask dance), Thangka painting, bamboo crafts |
2Design and draw a landform by combining your favourite features from mountains, plains, coasts, and deserts. (a) What made you choose different features for your landform? (b) How does each feature benefit people, animals or plants? (c) What difficulties might people face living in your landform?Show solution
Given: This is a creative thinking and drawing activity.

Sample Imaginary Landform: 'Wonder Land'

Description of the imaginary landform:
Imagine a landform that has:
- Fertile plains in the centre for farming
- A coastline on one side with a beautiful beach
- Mountains in the background with pine forests
- A small desert area on one corner with golden sand dunes

*(Students should draw this imaginary landform with all these features labelled.)*

(a) What made you choose different features?
Sample answer: I chose fertile plains because they provide food for everyone. I chose the coast because I love the sea and it provides fish and trade routes. I chose mountains because they are beautiful, provide fresh water through rivers, and have cool weather. I chose a small desert because I find sand dunes and camels fascinating and the desert has a unique culture.

(b) How does each feature benefit people, animals or plants?

| Feature | Benefits |
|---|---|
| Fertile plains | Crops grow well; provides food for people and animals |
| Coastline | Fish for food; trade by sea; tourism; coconut trees |
| Mountains | Fresh river water; cool climate; forests for timber and oxygen; home for mountain animals |
| Desert | Camels for transport; unique plants like cacti; minerals in the sand; cultural richness |

(c) What difficulties might people face living in your landform?
1. Plains: Floods during heavy rains; extreme heat in summer.
2. Coastal area: Cyclones and storms; rising sea levels; saltwater affecting soil.
3. Mountains: Landslides; heavy snowfall blocking roads; cold temperatures making farming difficult.
4. Desert: Extreme heat; water scarcity; sandstorms.

Living in such a combined landform would be exciting but would also require people to be prepared for many different types of natural challenges.

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Frequently Asked Questions

What are the important topics in Different Lands, Different Lives for CBSE Class 4 EVS?
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