Globally, what is the main reason that life expectancy has increased dramatically over the last five decades?

A) improved clean water supplies
B) better family planning efforts in developed countries
C) more food to feed more people but distribution is poor so people still go hungry
D) migration to cities
E) improved health care, nutrition, and sanitation


E

Environmental & Atmospheric Sciences

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The United States' per capita gross domestic product (GDP) increased substantially more than the per capita genuine progress indicator (GPI) from 1950 to 2002.

Answer the following statement true (T) or false (F)

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Which of the following conditions can cause damage to structures inflicted by tornadoes?

A. the increase in air pressure above a roof as high winds blow over it B. the increase in air pressure as a tornado moves overhead C. flying debris D. the tornado's weak winds

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The small, shifting channels that carry water across a delta are ________.

A. tributaries B. distributaries C. meanders D. levees E. bars

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Describe three of the economic benefits realized by the formation of the European Union

Environmental & Atmospheric Sciences