What are two phases of a waxing moon and how do they appear

Why does the ring of fire have so much geological activity

The Richter scale a) works well for very large earthquakes. b) measures the size of an earthquake in terms of the damage it does (its intensity). c) is today termed a local magnitude (ML) reading.

This physical feature is the primary factor determining settlement patterns in North Africa and Southwest Asia. A) mountains B) salt C) the Great Rift D) water

What are some of the dangers that volcanoes pose to human populations? a. destruction of property from lava flow b. destruction from mud flows c. lung problems from ash and toxic gases d. all of the above

What happens when sedimentary rock becomes metamorphic rock? A. Sedimentary rock cools and solidifies to become metamorphic rock. B. Sedimentary rock weathers, erodes, compacts, and cements to become metamorphic rock. C.

The North American Free Trade Agreement is an economic region that ties together what 3 countries?

A body of water in which eutrophication has occurred?

Which is not an abundant natural resource found in Africa? 1) Diamonds 2) Palm oil 3) Coal 4) Farm land

In the rock cycle what happens when heat and pressure are applied to sedimentary rock without melting the rock

The sun is the primary gravitational force in the solar system because