The gobi desert is growing due to
pesticides killing trees
shortages of water
conservation efforts
construction of dams

Which of the following factors is not used to measure a country’s standard of living? a.) life expectancy b.)educational levels c.)divorce rates d.) gross income

How does central place theory explain patterns in the size and distribution of cities?

James hutton is ? a. extensively studied fossils. b. revealed that fossils would provide the history of past life. c. created the first scientific classification of plants and animals. d. provided geologic evidence necessary for calculating the time span of evolution.