<span>The Earth spins on its axis because of conservation of angular momentum. It will keep spinning unless something stops it.
(</span>chacha was used in the making of this answer)
Answer:
The unconformity is older than the age assigned to the fossils. The granite is younger than the unconformity.
Answer:
Each layer has a unique chemical composition, physical state, and can impact life on Earth's surface. ... Movement in the mantle caused by variations in heat from the core, cause the plates to shift, which can cause earthquakes and volcanic eruptions.
1. C
2. D. (Or B, but I think it's D)
3. C and D. Positive on this