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Choose the correct statement (s)...

Choose the correct statement (s)

A

Green plants convert solar energy into chemical energy.

B

Substances that are broken down by biological processes are nonbiodegradable.

C

DDT and plastic are nonbiodegradable.

D

producers synthesize food from inorganic compounds

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The correct Answer is:
A, C, D
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BHARATI BHAWAN (ENGLISH)-OUR ENVIRONMENT -M.C.Q
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  2. Which of the following effects on humans will be caused by excessive ...

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  3. Choose the correct statement (s)

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  4. Which trophic level is occupied by carnivores in a food chain ?

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  5. If a frog eats a grasshopper, then the energy will be transferred from

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  6. If 10 kilocalories of energy is available to snakes (fourth trophic le...

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  7. A network of interconnected food chains is called

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  8. Which of the following groups of organisms do not synthesize carbohydr...

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  9. Which of the following represents an artificial ecosystem ?

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  10. Why shold we not use plastic cups and plates ?

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  11. Which of the following groups of organisms convert organic materials t...

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  12. What will be the result if in the following food chain goat popualtion...

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  13. In which form is the 10% energy available for transfer from one troph...

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  14. Why is the number of trophic levels limited in a food chain ?

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  15. What percentage of solar radiation is absorbed by all the green plants...

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  16. In the following diagram which trophic level will have the maximum ene...

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  17. Omnivores are one type of

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  18. Bacteria and fungi do not act as

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  19. The herbrivores are not

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  20. Organisms which feed on dead plants and animals are called

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