Answer:
5) Solor energy
Explanation:
Its the Most convenient one sense others you have to be in a specific place for it to work and the only bad thing about Solar energy is that if it's blocked by the sun it dosent work nuclear energy is unconvinient for the environment
Scientists estimate that at least 99.9 percent of all species of plants and animals that ever lived are now extinct.
(Happy to help)
29? I say this because 100-71 is 29
they dreath in water?
Nature
Because erosion happens in the nature.