6x + 9 = 18x - 3x + 81

A convergent boundary occurs where a. the red sea and africa meet

The United Arab Emirates was able to use over 600 billion gallons of water in 2004 by building ... A. a large port system to trade oil for water. B. a large system of irrigation pipes. C. a large number of desalination plants. D.

What two islands are located off the east African coast

The most important crop to the densely populated regions of east south and southeast asia is

What is the main disadvantage of the slash and burn method of growing crops?

Name the of mountian range in European Russia

Quais os receios da viralização das fakes news nas eleições brasileiras?

What country is an isthmus linking central and South America

What will the world lose if a culture disappears

Agricultural practices in the United States nearly led to the extinction of the peregrine falcon during the 1950s and 60s.