HELP How did farmers in marshy areas modify the environment to make it suitable
for farming?
A. They started raising cattle.
B. They irrigated the fields.
C. They drilled for oil.
O D. They dug drainage ditches.

Why did the people of kamchatka oppose a mining project there

Match the graph type to its description. 1. uses symbols to describe information pie 2. compares different quantities at the same point in time line 3. compares increases and decreases in a quantity over a period of time bar 4. shows the relationship of parts to each other and to the whole pictograph

What is the process that powers plate tectonics