Answer:
He realized that the Earth's crust had been moving away on each side of oceanic ridges, down the Atlantic and Pacific oceans, that were long and volcanically active. He published his theory and it came to be called “seafloor spreading.”
as new seafloor moves away from an ocean rodge, does it become less dense?
Answer:
As new seafloor moves away from an ocean ridge, the seafloor cools and becomes less dense than the material beneath it.
Explanation:
Hope this Helps!
What is your opinion on illegal immigration? Be thorough in your answer, do not only write
a couple of words.
Your answer
what keeps the planets in their orbits around the sun?
please help will give brainliest
Answer:
Gravity
Explanation:
In California, as commercial farms move from areas with high-quality soil to arid regions, they will most likely
A.switch from crops to livestock.
B.need to compete for scarce water.
C.their dependency on chemicals.
D.reduce the size and variety of their output.
E.make their operations more sustainable.
Answer:
D. Reduce the size of their output
Or
C.Their dependency on chemicals
Explanation:
the highland in South America consist____ mountain
Answer:
The highland of South America consists of the Andes mountains.