Columbia is well-known for mining which natural resource?

Cairo is located near the delta area of what river

The following sedimentary rock is a rock made from mud (it is a shale). Mud accumulates in many places on earth including the deep ocean, swamps, lakes, etc. Did this mud accumulate in the ocean or on the continent?

How did the grand canal affect trade in china?

Which of the following is NOT a major control on the global pattern of temperature? a. land/ocean contrasts b. altitude or elevation c. longitude d. latitude

What divides Antarctica into two regions? a. The Ross Sea b. The Antarctic Peninsula c. The Weddell Sea d. The Transantarctic Mountains

Which of these is an example of a conclusion? ring a bell inside a tank of water listen to the sound produced by a drum sound waves do not travel in a vacuum speed of sound may depend on pressure

Why does air pressure decrease from the troposphere to the exosphere? A. because there are fewer air molecules as altitude increases B. because there are more air molecules as altitude increases C.

26 For how long has mankind tried to understand the behavior of matter? AO 2,500 years BO 3,000 years CO 2,000 years DO 1,500 years

Ridge Push is the result of?

Acid precipitation is caused by a mix of: A. Respiration, Carbonic Acids, and Seawater B. Sulfur Dioxide, Carbon Dioxide, Nitrogen Oxides C. Hydrogen, Oxygen, and Saline D. Water, Soil, and Air