Answer:
1 - Nuclear Power (I'm not sure but Nuclear Power is mostly minerals like mercury and that stuff so im not sure)
2 - Oil (I'm not sure either but this must be iot because i did heard that oil may run out in some years)
3 - Hydroelectricity
4 - Solar power
I'm not sure about the first 2 they are probably right but im 100% sure about the last 2 !
Hope I helped
