Looking the Planet as a Whole,about _____ of the Sun's

question 15

Multiple Choice

Looking the planet as a whole,about _____ of the Sun's energy reaching the Earth is involved in creating activity in and out the Earth's systems,and about ____ is reflected back to space.

• A) 10%;90%
• B) 50%;50%
• C) 70%;30%
• D) 100%;0%
• E) 90%;10%

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Definitions:

1970s

A decade from 1970 to 1979 characterized by significant political, social, and economic changes worldwide.

1980s

A decade characterized by major geopolitical changes, advancements in technology, and notable cultural developments.

Export-Import Sector

The part of an economy that is involved in exporting goods to other countries and importing goods from other countries.

United States

A country in North America consisting of 50 states, a federal district, five major self-governing territories, and various possessions.