Answer: c. represent the mafic materials present in the magma
Explanation:
Fractional crystallization is a rock formation process whereby early forming crystals settle at the bottom of the magma chamber and the magma at the top loses its mineral components thereby becoming more felsic in the process.
The components of the magma determine how much reaction can occur as silica is important to catalyzing these reactions. The crystals formed at the beginning of these series of reactions represent the mafic materials in the magma but are more mafic that the magma
.
Answer:
Heavy bombardment, solar wind, condensation, frost line, planetesimal, accretion, solar nebula, radiometric dating
Explanation:
The first few hundred million years of the solar system 19s history were the time of the <u>heavy bombardment</u>, during which Earth suffered many large impacts.
The era of planet formation ended when the remaining hydrogen and helium gas of the solar nebula was swept into interstellar space by the <u>solar wind</u>.
Ice can form from a gas through the process of <u>condensation</u>.
Hydrogen compounds in the solar system can condense into ices only beyond <u>frost line</u>.
Our Moon was most likely formed by a collision between Earth and a Mars-sized <u>planetesimal</u>.
Mars was formed by the <u>accretion</u> of smaller objects.
Our solar system was created by the gravitational collapse of the <u>solar nebula</u>.
<u>Radiometric dating</u> allows us to determine the age of a solid rock.
Answer:
A
Explanation:
The fact that the Midwest is landlocked makes it difficult for flooding to happen on a mass scale. the Midwest is decently Northern in the United States, and it isn't very close to the equator, so it's unlikely that you're going to get a heatwave there. Like I mentioned earlier the Midwest is landlocked, and in order for a hurricane to happen, you need to not be landlocked, because a hurricane is a storm that forms over the ocean if you're landlocked you're not by an ocean, therefore, cannot have a hurricane. there's a region in the United States called Tornado Valley, which is a place that's really common for tornadoes, and it runs right through the Midwest. tornado Valley exists because of the fact that the Rocky Mountains have all of their wet weather-type stuff coming down onto the plains, which also have heat from the south Rising back up at them, and when those two things Clash it usually doesn't end well. therefore making it risky for tornadoes.
Answer:
It divides the Atlantic Ocean.
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It Is located in the Sargasso Sea (inside the Atlantic Ocean)
