Final answer:
Solar and wind power are good for the environment because they do not use nonrenewable resources and do not pollute the air with greenhouse gas emissions. Solar energy comes from the sun, which is an inexhaustible source of energy, while wind turbines are clean and do not release emissions that pollute the air or water.
Step-by-step explanation:
Renewable energy sources such as solar and wind power are good for the environment because they do not use nonrenewable resources and do not pollute the air with greenhouse gas emissions and other air pollutants associated with fossil fuels. Solar energy is derived from the sun, which is an inexhaustible source of energy for human civilization. Wind turbines, on the other hand, are clean and do not release emissions that pollute the air or water.