Geologists estimate that earth formed _ years ago?

True or false, aiso is less than 4,000 miles long.

Black south Africans who left the reserves lived

Current predictions of rainfall change in the west have indicated that rainfall may decrease by as much as 40 cm in some areas. imagine a chaparral location that experiences 100 cm of average annual rainfall and an average annual temperature of 10°c.

Humans can create light pollution, a problem that happens when too much city light escapes into the night sky. Describe two examples of problems caused by light pollution. (Cite 1)

An explosion that destroys the outer portion of a star is known as a a. supernova. b. protostar. c. supergiant. d. nebula.

What landforms have tectonic forces created in East Africa

Who was the first person to study genetics

Which area of geographical study focuses on examining landforms, soils, and bodies of water?

List the five (5) characteristics of Texan folklore.

A region where daylight savings time is unnecessary is A~ the United States. B~ the South Pole. C~ the Arctic circle. D~ the equator.