I am not sure about this but,
C . Nationality
The answer to the first question is"lithosphere" - the others are: part of earth that includes all the water (hydrosphere), all the air ( atmosphere) and all the organic matter (biosphere).
Trying to understand a solar eclipse is a kind of a scientific inquiry - it refers to the phenomenon, and the purpose is not to understand the specific instance, but the full phenomenon.
Answer:
Idea, A, C
Explanation:
Because the idea hadn't formed to a theory because it had little to no evidence and A and C show the two continents connecting previously and explains that these animals couldn't of swam or flew all the way across the world supporting his idea of pangea.
1. Okefenokee Swamp
2. Brevard Fault Zone
3. Chatthoochee River
In rain storms methane gases into carbon, as it falls it turns into pieces of graphite and then into diamonds.