Answer:
1. atmosphere
2. core
3.moon
4.surface
Core: The material at the center of a planet.
Moon: A natural satellite that orbits a planet.
Atmosphere: A layer of gases surrounding a planet.
Surface: The outermost layer of a planet
Explanation:
8 times 8 times 8 is 512
It's B.
Proof↓
Canada shares boundary with America and eastern Canada stretches from altantic ocean to pacific ocean.
B.
It is not isolated really, hasn't been controlled by Russia, and could be where Abrahamic religions was formed, but i think it would be more specific than that.
