2 years ago

Good morning! Can someone please answer this, ill give you brainliest and you will earn 50 points.

Physics

1 answer:

kicyunya [14]2 years ago

8 0

Correct ones are

Technical improvements that have made alternative energy sources more practical to use
Increase in concern for environment.

why?

Fossil fuels are hydrocarbons

Hydrocarbons on burning with oxygen releases harmful carbon dioxide .

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