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Impact of Agricultural and Industrial Practices on the Ecosystem

ICSE · Class 9 · Economic Applications

Flashcards for Impact of Agricultural and Industrial Practices on the Ecosystem — ICSE Class 9 Economic Applications. Quick Q&A cards covering key concepts, definitions, and formulas.

43 questions36 flashcards5 concepts

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A diagram illustrating the components of an ecosystem, including living organisms (plants, animals, microorganisms) and their physical environment (land, water, air, soil, rocks), and showing the vari
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36 Flashcards
Card 1Ecosystem

What is an ecosystem?

Answer

An ecosystem consists of plants, animals and other living things which exist and survive together while adjusting to their physical environment. Living organisms interact with one another and with air

Card 2Ecosystem

What are the main features of an ecosystem?

Answer

The main features are: organisms interact with each other, organisms are influenced by the physical environment, living things form a community, and each organism has its own role in the ecosystem.

Card 3Pollution

Define pollution.

Answer

Pollution is an undesirable change in the physical, chemical and biological characteristics of air, water or land that can be harmful to the health, survival and activities of humans or animals. It in

Card 4Agricultural Practices

What is desertification?

Answer

Desertification is the gradual formation of a desert caused by human activities. It is linked to overgrazing and faulty agricultural practices, especially in dry regions. It is now recognised as a glo

Card 5Agricultural Practices

Why does deforestation affect the ecosystem?

Answer

Deforestation leads to soil erosion, changes in rainfall patterns, loss of habitat, loss of biodiversity and disturbance of ecological balance. Forests also help maintain atmospheric balance by absorb

Card 6Agricultural Practices

What happened to forest land cleared for agriculture in India over time?

Answer

Forest land cleared for agricultural and other purposes was 1.5 lakh hectares per year between 1950-51 and 1979-80. Thereafter, it dropped to about 16,500 hectares per year.

Card 7Agricultural Practices

How does soil erosion damage the environment?

Answer

Soil erosion removes the fertile topsoil, reduces soil quality and can cause floods and land degradation. In India, nearly 10.3 million hectares of land is affected by soil erosion annually.

Card 8Agricultural Practices

What are the adverse effects of large dams on the ecosystem?

Answer

Large dams can submerge agricultural land and forests, reduce water level in downstream areas, create problems of snails, algae and mosquitoes in reservoirs, cause silting and sedimentation, and displ

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Frequently Asked Questions

What are the important topics in Impact of Agricultural and Industrial Practices on the Ecosystem for ICSE Class 9 Economic Applications?
Key topics in Impact of Agricultural and Industrial Practices on the Ecosystem include Impact of Human Activities on Ecosystem, Impact of Agricultural and Industrial Practices on Ecosystem - Complete Overview, Ecosystem Components and Interactions. These are the concepts ICSE Class 9 examiners draw on most — study them first, then practise related questions.
How to score full marks in Impact of Agricultural and Industrial Practices on the Ecosystem — ICSE Class 9 Economic Applications?
Understand the core concepts first, then work through the 43 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Impact of Agricultural and Industrial Practices on the Ecosystem?
There are 36 flashcards for Impact of Agricultural and Industrial Practices on the Ecosystem covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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