Question

correct the following sentences:
1) Oxygen is taken in by the plants for photosynthesis.
2)Solar energy,tidal energy,wind energy etc.,are examples of conventional sources of energy.
3) Children are worst affected by air pollution as they are tall.
4)'Earth hour' was observed on 15th August 2007.
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Answer 1

Answer:

SO NO OPTION IS CORRECT

Explanation:

1) Carbon di-oxide is taken in by the plants for photosynthesis.

2)Solar energy,tidal energy,wind energy etc.,are examples of non conventional sources of energy.

3) Children are not tall.

4) The first Earth Hour event was held on 31 March 2007.

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