Answer: Principle of Superposition
Explanation: In an otherwise undisturbed sequence of sedimentary strata, or rock layers, the layers on the bottom are the oldest and layers above them are younger. Principle of Original Horizontality: Layers of rocks deposited from above, such as sediments and lava flows, are originally laid down horizontally. Hope this helps!
The climate is very hot and dry. because of that i would pack very light and airy clothes. things like shorts, tank tops, flip flops, etc.
Both levels of both gasses in the air and in the ocean are relatively balanced as the ecosystems (seaweed, fish etc vs. people, trees etc.) use both of them and keep them at relatively the same levels on both the surface and in the ocean.