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DENIUS [597]
4 years ago
13

What are the answers to these questions please help

Biology
2 answers:
solong [7]4 years ago
6 0
The three major rocks are igneous, sedimentary, and metamorphic 
the two types of igneous rocks are diorite and gabbro
Gennadij [26K]4 years ago
6 0
1. sedimentary<span>, </span>metamorphic, and <span>igneous

2. </span> granite<span>, and </span><span>pegmatite

3.</span> <span>igneous rock

4. </span>igneous<span> rocks 

5. </span>If<span> the magma cools slowly, </span>large crystals form<span> in the rock. This can happen </span>if<span> the magma cools deep underground. </span>Granite<span> and gabbro are examples of this type of rock. They are intrusive igneous rocks because they </span>form<span> from magma underground

6.E</span><span>xtrusive </span>igneous rocks<span> come from lava. Lava, at the surface, is exposed to air and water which causes the </span>molten rock<span> to cool rapidly.</span> 

7. <span>Obsidian and </span>basalt<span>. </span>If<span> the magma cools quickly, </span>small crystals form<span> in the rock.They are called extrusive igneous rocks because they </span>form<span> from eruptions of magma.</span>
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One allows microbe to move in the medium and the other allows to see it.

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