Question

from the chapter sources of energy which is important in class 10 the session 2018-19
please let me know because it is urgent I promise you I will surely mark the correct answer as brainlist

I WANT A PROPER ANSWER
NO SPAM PLEASE
WHICH WHICH HAS BEEN TOLD IMPORTANT IN YOUR CLASS FROM THE CHAPTER SOURCES OF ENERGY please please tell me​

Answer 1

difference between renewable and non renewable

difference between nuclear fission and fusion.

Answer 2

learn the nuclear energy part every well and the wind energy and biogas .

this 3 are very important