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Study of the relation between agricultur...

Study of the relation between agricultural crops and environment.

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agroecology
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MBD PUBLICATION-ECOSYSTEMS-QUESTION BANK
  1. Transfer of food energy in oranisms in an ecosystem through a series o...

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  2. A transitional zone between the sea and river.

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  3. Study of the relation between agricultural crops and environment.

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  4. Inhibition of growth of one organism by another organism.

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  5. Plants growing on acidic soil are called.

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  6. Plants growing on rocks and stones.

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  7. The communities as a whole interact with the physical environment to f...

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  8. The effects resulting from vital activities of plants and animals cons...

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  9. In sun plants the chloroplasts are arranged against vertical walls of ...

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  10. The stomata which remain closed during day-time and open at night is c...

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  11. Injury to plant cells due to ice crystal formation is calledinjury.

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  12. is the ratio of real humidity and humidity which the air can hold at s...

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  13. Structure, composition and characteristics of soil together constitute...

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  14. Study of community is called.

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  15. The two stages of soil formation are weathering of rocks followed by .

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  16. A condition in which there may be plenty of water in soil but a plant ...

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  17. Forests, grasslands and deserts belong to ecosystem.

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  18. Each step in a food chain represents a level.

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  19. Interlocking network of food chains constitute a ..

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  20. Food chain which starts from dead organic matter is called food chain...

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