Question

Pls answer this question

Answer 1

Answer:

both (a) and (r) are correct and (r) is correct explanation of (a)

Explanation:

water at the foot of the water fall is always at different temperature from that at the top as the potential energy of water at the top is converted into heat energy during falling.

Answer 2

Answer:

it means you have to answer 1000 Questions.... after that you can use inbox.....