Question

Assertion (A) We should not consider "wood " as a renewable source of energy
Reason (R) : Once it is used up it takes a very long time to become available again
a) Both A and R are true and R is the correct explanation of A
b) Both A and Rare true and R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true

Answer 1

Answer:

A is false R is trueee...

Answer 2

Correct option for renewable energy is - c) A is true but R is false

Renewable energy refers to energy which can be made available within life span of a time. Wood is considered a renewable energy source for two reasons -

One reason is that it can grow back within human life span.

Second reason is that they belong to carbon cycle of nature.

Carbon cycle means that they take up energy from sun and carbon dioxide from atmosphere, which goes back to soil or released in the atmosphere by their death or through other metabolic pathways respectively.