Modern humans are believed to have originated on what continent

Which of the following problems did Central America face after the end of colonization? a. an increase in violence over land reform measures c. continuing struggle to create a stable economy b. continuing struggle to create stable governments d.

What do you look at on the mineral to tell whether an igneous rock formed above or below the surface?

Where was africa located during the paleozoic era?

A student in New York State observed that the latitude of the Sun at noon is decreasing cach day. During which month could the student have made these observations? 1 January 2 March 3 May 4 October

What type of sediments can wind erode? 1. Boulders 2. smaller sediments 3. larger sediments 4. unweathered bedrock

The wind is described as geostrophic when: A The pressure gradient force balances the centripetal force.

Why was life expectancy in colonial New England considerably higher than life expectancy in the country of England?

The first inhabitants of Oceania are believed to have come from which continent?

Thunderstorms often begin with the rising of?

What are the two main forces that cause surface changes on earth? a. erosion and plate tectonics b. chemical and physical weathering c. weathering and erosion d. plate tectonics and weathering