What do closely spaced contour lines on a topographic map represent? A. a flat area B. a steep slope C. a river D. an urban area

Why are the Rocky Mountains described as younger?

Which of the following is one reason why democracies in sub-Saharan Africa tend to be fragile? People in sub-Saharan Africa do not have any democratic institutions. The population in many countries is too low to support national elections.

Which human activity would be most likely to have a negative impact on the environment? F) using reforestation to control soil erosion G) burning non-renewable resources to generate electric power Н) preserving endangered species J) investigating

Describe an interaction between the hydrosphere and the geosphere.

Which scientist was especially famous for his nineteen-volume work that explained how earth's physical structure influenced human activities? A. Carl Ritter B. Carl Sauer C. Alexander Von Humboldt D. Alfred Kroeber

N 1991, what prompted a huge uprising in the Balkans causing ethnic squabbles and general tension?

Factors that contribute to people becoming refugees?

How does a large body of water, such as an ocean, influence climate

The number of elected officials who are African Americans a) has risen dramatically at all levels of government b) has grown at local and state levels, but not federal c) has been shrinking since 1990 d) Grew after 1964 until about 1990 and then

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.