Question

What are some non-renewable sources of energy?

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Answer 1

coal, petroleum

Step-by-step explanation:

they are obtained as dead organic substances fall into swamps and after a long period of time they decay into substances that can be used as fuel after refining process.

Answer 2

Non-renewable energy is energy from fossil fuels such as coal, crude oil, natural gas, and uranium.

Step-by-step explanation: