I believe it is C, dulled sensory perception. decreased anxiety is another effect, but it's more long term.
Answer:
Fossil fuels are carbon-based energy sources like coal, oil and natural gas created from decayed plants and sea creatures that accumulated in the oceans. A biofuel is any fuel that's made from plant materials
Explanation:
Earth's geosphere contains 99.94% of its mass. Hope this helps!
Answer: Alternating strata.
Explanation:
