The change in life-forms in the fossil record from less complex organisms to more complex organisms over time is best explained by

(1) extinction

(2) evolution

(3) dynamic equilibrium

(4) original horizontality

Weathering weakens and breaks apart rocks. This is an example of how weathering affects the Earth's surface. True or False

how do you think the water cycle would change if the atmosphere was the same temperature on the ground

What is climate? What four factors are its components?

Describe precautionary measures for Mozambique when a tropical cyclone is approaching

The Moon formed when a protoplanet (a "baby" planet) slammed into Earth as it was still forming. Instead of forming a small Moon and large Earth, what if instead they formed two equally-sized objects that orbit each other.

Mt. Everest is part of what mountain range?

What parts of the region fall within the Fertile Crescent?

What are environmental determinism and possibilism

Atacama is the ___ A. world's highest navigable lake. B. driest place in the world. C. highest waterfall in the world. D. largest rain forest in the world.

What was one way the geography of Rome was different than Greece?