Question

Which energy source contributes least to global warming?

Answer 1

Answer:

All renewable energy

Explanation:

Stuff like wind power, solar power, hydropower, geothermal power, etc. Does NOT contribute to global warming.

Answer 2

Solar energy has no impact on the environment and global warming.

The levels of the emissions for the production of solar energy is nullified that does not let the greenhouse gas to escape in the air and cause a harmful surrounding thus not contributing to the global warming at any stage.