Question

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Question
Many scientists are looking at alternative energy sources to replace fossil fuels. This can BEST be explained by which statement.
Responses
A All alternative energy sources are better for the environment.All alternative energy sources are better for the environment.
B Fossils fuels are much more expensive than alternative fuel sources.Fossils fuels are much more expensive than alternative fuel sources.
C Alternative energy sources are not renewable where fossil fuels are.Alternative energy sources are not renewable where fossil fuels are.
D Fossil fuels take millions of years to be renewed where alternative sources do not.

Answer 1

The best statement that explains why many scientists are looking at alternative energy sources to replace fossil fuels is:

**D Fossil fuels take millions of years to be renewed where alternative sources do not.**

This statement emphasizes the sustainability aspect of alternative energy sources, highlighting that they can be more readily replenished compared to fossil fuels, which require a long geological process to form.