What does Solar energy need, to make electricity?
It needs the sun.
What does fossil fuel energy need, to make electricity?
It needs coal, oil or natural gas.
Is fossil nuclear energy non-renewable or renewable?
Non-renewable
Is fossil fuel energy safe for the environment?
No, it isn't.
Is nuclear energy safe for the environment?
No, it isn't. (But it emmits zero carbon emissions)
Is renewable energy safe for the environment?
No, it isn't. (But it's safer and more reliable than Non-renewable sources)
