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OSWAAL PUBLICATION-OUR ENVIRONMENT-TOPIC - 2 (BIODEGRADABLE AND NON - BIODEGRADABLE SUBSTANCES AND GLOBAL WARMING)(VERY SHORT ANSWER TYPE QUESTIONS)
- Name the two important non-metallic oxides which causes acid rain :
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- What is Ozone ?
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- Why are some substance non-biodegradable ?
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- Ozone layer is getting depleted at higher levels of the atmosphere
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- . Name the chemical compound responsible for the depletion of ozone la...
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- Damage to the ozone layer is a cause of concern.
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- Name the gas which is produced due to incomplete combustion of fossil ...
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- What is the function of ozone in the upper atmosphere ?
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- Why should blodegradable and non-blodegradable wastes be discarded In ...
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- Which chemical is used In fire extinguishers? How is it harmful?
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- What happens during the first step of ozone formation in the atmospher...
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- How is ozone formed in the upper atmosphere? Why is the damage of ozon...
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- Select the item which is made up of biodegradable material - Plastic b...
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- Why is excessive use of CFCs a cause of concern?
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- The following organisms form a food chain. Which of these will have th...
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- . Name the chemical compound responsible for the depletion of ozone la...
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- Mention one negative effect of our affluent life style on the environm...
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- State a way to prevent accumulation of harmful chemicals in our bodies...
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- List two non-biodegradable wastes generated daily in kitchen which can...
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- Which disease is caused in human beings due to depletion of ozone laye...
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