Which of the following is the least-polluting, nonrenewable energy source? 1. oil. 2. natural gas. 3. biomass. 4. coal.

The himalayas are a landform that developed due to a. tectonic activity. b. the weathering of surface material. c. deposition of sediment by water, wind, or ice.

What were chinese students calling for in their protests in 1989 A economic development B reform, freedom, & democracy C the return of Hong Kong D a return to communism

Can you compare ecology to human ecology? If so how?

Ninety percent of the worlds earthquakes occur around the A. Indian ocean basin B. island chains in the Atlantic basin Continental coasts of the pacific ocean d. coasts of europe

Which southwest asia country has a higher mountain elevation along with many protected reserves and 21 national parks?

What is summer and winter solstice

How do detritrial chemical and organic sedimentary rocks differ from one another

Does the El Nino make usually wet areas dry?

Match the name with the description. Part A a. fumarole b. geyser c. hot spring d. travertine Part B 1. a vent from which steam escapes 2. ground water has come into contact with hot rocks and risen to the surface 3.

A tsunami will move the furthest inland over what type of topography?