A rock that forms at or near earth's surface from the cooling of lava is a(n) _____ rock.

2 answers:

3 0

Igneous rocks are formed through the cooling of magma or lava.

The main types of rocks are: igneous, sedimentary, and metamorphic.

weqwewe [10]3 years ago

3 0

Answer:

igneous

Explanation:

This kind of rock are the ones that are formed when the magma cool down, actually it name come from "ignis" that in Latin mean fire. There are two kind of cooling down. If the process is to fast, then it will form the volcanic rock that is quite common in some old volcanoes, or the volcanoes that was erupted.

If the process of being cold was a little bit slow, so it will form some crystal rocks.

An example is the basalt rock, a common material used in building.

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What process is used to take atmospheric nitrogen and turn it into nitrates?

andre [41]

Answer:

Nitrogen fixation

Explanation:

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3 years ago

Forces on an object are combined to determine the ________ on that object

aivan3 [116]

Forces on an object are combined yo determine the net force on that object.

if two forces are acting on a object in the same object the net force is the sum of both of them

if two forces are acting on an object in different directions they are subtracted

in the photo above the net force is 3