It is C the mantle becauce the crust is the where we live I think of it as the crust of a sandwhich and the core it the center of the earth
The Mississippi river runs through 10 states in total before emptying out in the gulf of Mexico.
conservation, international agreements, managed use,
public awareness
I'm pretty sure they are talking about the revolution of the moon orbiting the Earth. (Which is going counterclockwise) I'm not 100% sure though.
Theres a big radiation cloud that only provides stronger evidence that the big bang theory is correct.