How does the C horizon form?

A) Rainwater washed clay and minerals from the A horizon to the C horizon

B) Plant roots weather pieces of rock

C) Plants add organic material to the soil.

D) Bedrock weathers and rock breaks up into soil particles

The island of corsica is part of the european country of

What is typically true of Earth's mineral resources? Select all that apply. a. They are valuable. b. They are renewable. c. They come from ores. d. They are nonrenewable.

What is the approximate width of the souris river floodplain?

How many moons does Mars have? a. 0 b. 1 c. 2 d. 3

Which term refers to the process of carbon gases being emitted by burning fossil fuels, which exceed the amounts the natural system can absorb, causing carbon dioxide to rise in the atmosphere and trapping solar energy in the lower atmosphere? A.

What is one action that was not taken by Japanese leaders during the Meiji reforms? A) offered basic education to all Japanese children B) developed a more democratic government C) developed a Western culture D) made all Japanese men legally equal

Many villages in the sahel have been settled? A. at the edge of the sahara B. outside of cities C. on the banks of the two main rivers D, near forested areas

Japan's isolation ended in the 19th century when the country was forced to

The following is NOT a Nation-State: Select one: a. Egypt b. Hungary / Incorrect c. Japan d. The United Kingdom And the reason for the answer

Match it term to its correct definition. Superposition Cross-cutting relationships Unconformities Original horizontality A. the oldest is on the bottom, the youngest on top. B. faults, fractures are younger than the rocks they cut through. C.