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What is ozone and how does it affect any...

What is ozone and how does it affect any ecosystKHO?

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MBD-OUR ENVIRONMENT-EXAMPLES
  1. What are trophic levels? Give an example of food chain and state the d...

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  2. What is the role of decomposers in the ecosystKHO?

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  3. What is ozone and how does it affect any ecosystKHO?

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  4. How can you help in reducing the problKHO of waste disposal?Give any t...

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  5. Which of the following groups contains only biodegradable items:

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  6. Which of the following constitute a food chain?

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  7. Which of the following are environment-friendly practices?

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  8. What will happen if we kill all the organisms in one trophic level?

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  9. Will the imact of rKHOoving all the organisms in a trophic level be di...

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  10. What is biological magnification?What are its effects?

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  11. What is biological magnification?What are its effects?

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  12. What are the problKHO caused by the non-biodegradable wastes that we g...

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  13. Give any two ways I which non-biodegradable substances would affect th...

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  14. If all the wastes we generate is biodegradable,will this have no impac...

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  15. Why damage to the ozone layer is a cause of concern?What steps are bei...

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  16. Differentiate the following: EcosystKHO and biome

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  17. Differentiate the following:food chain and food web

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  18. Differentiate the following :carnivores and omnivores.

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  19. Why it is said that flow of energy is always unidirectional?

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  20. Why does food chain become short?

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