Question

How renewable energies full fil today 's demand of energy.?

Answer 1

first of all we know that renewable sources can be renewed again and again like solar energy, wind energy etc...
in present times we use non-renewable sources but it can be finish in our coming generation
On that time we only dependent on renewable sources....

Answer 2

renewable energies are very useful energy now-a- days because now-a-days many types of pollution takes place in our environment and because of this the quantity of our natural resources get decrease .so, by renewable energies we can full fill our today's demand of energy.