Which of the following is NOT a characteristic of weathering and erosion?

a

caused by the pull of gravity

b

occurs only with water

c

caused by burrowing animals

d

occurs naturally

What caused the first atom to form after the big bang? A) a break down of atom nuclei in a thin, expanding gas B) collisions of free electrons and atomic nuclei in a plasma C) fusion within scattered pockets of charge, subatomic particles

Which of the following geological processes adds new rock to the surface of the earth? A) Volcanic activity B) Glacial activity C) Soil erosion D) Weathering

What the roles of mining sector in Ethiopian economy

A local scale map is best used for studies of.?

What two tectonic plates were involved in the christmas day tsunami?

Why can rapid population growth rate be a problem for a nation?

Why did music suck in the 2010's?

The printing press did not affect the spread of the Renaissance. True False

The most common economic system in the world is a closed economy command economy mixed market economy traditional economy.

Is the new crust being formed denser than the older crust?