The largest canyons and deepest valleys were created by

a. moving water.

c. wind erosion.

b. chemical weathering.

d. plate tectonics.

What is the term used to refer to the assumption that the milky way galaxy and other large galaxies formed mostly by collisions and combination of smaller galaxies and star clusters?

Why are so many rainforests destroyed

How many degrees separate the North Pole from the South Pole

The Great Plains east of the Rocky Mountains have a (n)

What is half of the globe known as

Question One: Distinguish between sensible heat and sensible temperature. Question Two: What does air temperature indicate about energy in the atmosphere?

What makes Southern Europe so popular with tourists

Which statement is true a rock layer that has another rock layer on top on top of it A it is the same age as the rock layer below B it is no different than the rock layer below C it is older than the rock layer above D it is younger than the rock

Welfare policy is intended to assist which population? a. Children b. The elderly c. Both of these answers are correct

Southeast asia is divided into two major landforms they are