Plants and Animals Live Together

Given: Students are asked to recall personal observations of birds and insects shown in the textbook illustration.

Sample Answer:
I have seen a butterfly, a sparrow, and an ant from the animals shown on page 63.

• Butterfly – I saw a butterfly in my garden sitting on a flower. It was about as big as my palm (I can show its size by spreading my fingers slightly).
• Sparrow – I saw a sparrow sitting on a window ledge. It was about as big as my fist.
• Ant – I saw ants in a line near a tree. They were very tiny — smaller than my fingernail.

(Note: Students should describe their own real observations and use hand gestures to show size in class.)

Given: Animals, birds, and insects are found near plants.

Concept: Plants provide food, shelter, and a safe place for animals.

Answer:
Animals choose to live near plants because:
1. Food – Plants provide leaves, fruits, nectar, and seeds for animals to eat.
2. Shelter – Animals use branches, hollows, and leaves of plants to build nests and hide from danger.
3. Safety – Plants give animals a place to rest and protect themselves from enemies.

Therefore, plants are very important for the survival of animals, birds, and insects.

Given: Students are asked to observe the soil near a plant.

Sample Answer:
The soil under my feet was dark brown in colour. (Note: The colour of soil can vary — it may be reddish-brown, light brown, or black depending on the location. Students should write the colour they actually observe.)

Given: Students pick up soil near a plant and observe it using their senses.

Sample Answer:

How it looks and feels:
The soil looked dark brown and slightly damp. It felt rough and grainy when I rubbed it between my fingers.

Dry/Damp: It was slightly damp.
Texture: Rough and grainy.

What I found in the soil:
I found a few dry leaves and one small insect (a tiny ant) in the soil.

Smell:
The soil had a fresh, earthy smell.

Filled Table:
| My soil felt | Rough ✓ | Grainy ✓ |
| My soil had | Leaves ✓ | Insects ✓ |

(Note: Students should fill in the checkboxes based on their own actual observation.)

Given: During monsoons, more plants and animals appear.

Concept: Seeds and insects remain hidden or dormant during dry seasons and become active when water is available.

Answer:
• New plants: Seeds of plants can remain in the soil for a long time. When it rains, these seeds get water and sprout into new plants. That is why we see more plants during the monsoon.

• New animals: Some insects (like earthworms and millipedes) live deep inside the soil. When the soil becomes wet due to rain, they come up to the surface. Some insects also wait inside the soil or in eggs until the rains come.

Why we could not see them earlier:
During dry and hot months, seeds stay dormant (inactive) in the soil and insects stay hidden underground. Without water and moisture, they do not grow or come out. So we could not see them before the rains.

Given: Students observe animals near a plant and record their observations.

Sample Filled Table:

| I saw … (Describe) | It was on … | What was it doing? |
|---|---|---|
| A small hopping insect | The grass | Jumping around |
| A thin plant that curls | Another plant nearby | Nothing |
| A black bird | A branch of the tree | Singing / chirping |
| A small red bug | A rotting fruit on the ground | Eating the fruit |
| A butterfly with colourful wings | A flower | Drinking nectar |

(Note: Students should fill in the table based on what they actually observe near their plant. The above is a sample answer.)

Given: Students listen carefully to bird sounds around them.

Sample Answer:
Yes, I could hear bird sounds when I closed my eyes and listened carefully.

I heard the cooing sound of a pigeon and the chirping of a sparrow.

When I cupped my ears with my hands and turned towards the direction of the sound, I could hear the bird sounds more clearly. This is because cupping the ears helps collect more sound waves and directs them into our ears, making sounds louder and clearer.

Given: Students recall and record bird sounds and reflect on when they hear them.

Sample Filled Table:

| Name of the bird | Sound made |
|---|---|
| Pigeon | Gutru Gu |
| Sparrow | Chirp Chirp |
| Crow | Caw Caw |
| Cuckoo | Koo Koo |
| Parrot | Tee Tee |

If you do not hear any bird sounds:
If we do not hear any bird sounds, it could be because:
1. There are very few trees and plants nearby for birds to sit on.
2. There is too much noise (traffic, machines) that drowns out bird sounds.
3. It may be the wrong time of day — birds are less active in the afternoon heat.

When do we hear more bird sounds?
• Early morning: Yes, we hear the most bird sounds in the early morning. This is called the 'dawn chorus.' Birds are most active and sing to mark their territory and find mates.
• Afternoon: We hear fewer bird sounds in the afternoon because it is hot and birds rest.
• Evening: We hear some bird sounds in the evening as birds return to their nests.

Conclusion: We hear more bird sounds in the early morning than in the afternoon or evening.

Given: Students collected soil specimens at two different times and are asked to compare them.

Sample Answer:
• First soil specimen (collected in summer/dry month, e.g., May):
- Colour: Light brown
- Texture: Dry, rough, and powdery
- Smell: Faint, dusty smell

• Second soil specimen (collected in monsoon month, e.g., July):
- Colour: Dark brown
- Texture: Damp, soft, and slightly sticky
- Smell: Fresh, strong earthy smell (like the smell after rain)

Yes, the two soil specimens smelled different. The wet monsoon soil had a much stronger and pleasant earthy smell compared to the dry summer soil.

(Note: Students should write about their own actual observations from the activities done in class.)

Given: Students observed a plant over several months.

Sample Answer:
Fresh new leaves appeared on the plant during the month of July (the beginning of the monsoon season). After the first rains, the plant looked greener and many small, light-green tender leaves appeared on the branches.

(Note: The month may vary depending on the region and the plant observed. Students should write the month they actually observed new leaves.)

Given: Students observed animals near plants during activities.

Sample Answer:
I noticed the following animals, birds, and insects around plants:

• Animals: Squirrel (climbing on the tree trunk), earthworm (in the soil near the plant)
• Birds: Sparrow (sitting on a branch), crow (flying near the tree), pigeon (resting on a branch)
• Insects: Butterfly (on flowers), ants (on leaves and stem), grasshopper (on grass), ladybird (on a leaf)

All these creatures were using the plant for food, shelter, or rest.

Given: Students have read and observed how animals depend on plants.

Answer — How animals, birds, and insects rely on plants:

1. For food: Camels eat leaves; monkeys eat fruits; caterpillars munch on leaves; sunbirds and butterflies drink nectar from flowers.
2. For shelter: Owls use hollows in trees to raise their young ones; bats and leopards rest on branches.
3. For building nests: Squirrels and crows use twigs to build nests; tailorbirds stitch leaves together to make their nests.

My favourite example:
My favourite example is the tailorbird that stitches leaves together to build its nest. I find it amazing that a small bird can use its beak like a needle to sew leaves and make a cosy home for its babies.

Given: Students have observed soil and read about life in the soil.

Answer:
Soil is made up of:
1. Tiny particles of rock and sand (minerals)
2. Dead and decaying leaves and plants (organic matter / humus)
3. Water (moisture)
4. Air (in the spaces between soil particles)
5. Living organisms such as earthworms, insects, bacteria, and fungi

All these things together make soil rich and suitable for plants to grow.

Given: Students observed animals near plants and are asked to describe them.

Sample Filled Table:

| | Animal 1 | Animal 2 |
|---|---|---|
| Names of two animals observed near or on plants | Butterfly | Ant |
| Describe the shape, size and colours | It has two large wings shaped like fans. It is about as big as my palm. It had orange and black colours with white spots. | It is very tiny, smaller than my fingernail. It has a thin body with six legs. It is black in colour. |
| Guess why these animals were staying near these plants | The butterfly was near the plant to drink nectar from the flowers. | The ants were on the plant to collect food (tiny pieces of leaves and sweet juice). |
| What other interesting things did you notice about these animals? | The butterfly would open and close its wings slowly while sitting on a flower. | The ants were moving in a straight line, one after the other, carrying tiny bits of food. |

(Note: Students should fill in the table based on their own actual observations.)

Given: Students are asked to draw their plant friend and mark where they saw animals.

Instructions for the drawing:
1. Draw your plant friend — show its trunk/stem, branches, leaves, flowers, or fruits as you observed them.
2. Use different coloured dots to mark the places where you spotted animals:
- Red dot = where you saw an insect (e.g., a butterfly on a flower)
- Blue dot = where you saw a bird (e.g., a sparrow on a branch)
- Green dot = where you saw an animal (e.g., a squirrel on the trunk)
- Yellow dot = where you found insects in the soil (e.g., ants near the roots)
3. Add a small key/legend at the bottom of your drawing to explain what each coloured dot means.

(Note: This is a creative activity. Students should draw their own plant and mark their actual observations with coloured dots.)

Given: Suma observed a caterpillar on a tagar plant over several days. Students must arrange the stages of a caterpillar's life in the correct order.

Concept: A caterpillar goes through a process called metamorphosis to become a butterfly. The stages are: Caterpillar → Stops eating → Forms a cocoon (pupa) → Comes out of cocoon → Becomes a butterfly → Flies away.

Correct Order:

$$1 \rightarrow 2 \rightarrow 3 \rightarrow 4 \rightarrow 5$$

| Order | Event |
|---|---|
| 1 | One day it stopped eating. |
| 2 | The caterpillar formed a cocoon. |
| 3 | It came out of the cocoon. |
| 4 | Now it was a butterfly. |
| 5 | It flew away gently. |

Explanation:
1. First, the caterpillar stops eating — this means it is ready for the next stage.
2. Then it wraps itself in a protective covering called a cocoon (also called a pupa or chrysalis).
3. Inside the cocoon, it slowly changes its body.
4. After some days, it comes out of the cocoon as a beautiful butterfly.
5. Finally, the butterfly opens its wings and flies away gently.

This process of change from a caterpillar to a butterfly is called metamorphosis.