the atmosphere receives many kinds of rays from the Sun. sunlight offers an unlimited amount of energy for the world. the thinning of the ozone layer is damaging the atmosphere. sunlight will not always be available and should be used now.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Solar energy is referred to as the energy of the future because
Possibilities:
- the atmosphere receives many kinds of rays from the Sun.
- sunlight offers an unlimited amount of energy for the world.
- the thinning of the ozone layer is damaging the atmosphere.
- sunlight will not always be available and should be used now.

sunlight offers an unlimited amount of energy for the world.