In this aerial picture of the Sahara Desert in Africa, what is a physical characteristic of the area?
A) high humidity
C) less than 10 inches of rain per year
B) distinct seasonal changes
D) more than 200 inches of rain per year

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport