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sedimentary rocks
38.
Complete the passage using the text
................................... form by crystallization from magma , a mass of melted rock that originated
deep in the crust or upper mantle
=
igneous rocks
39. Don‟t count your chickens before .............................
= they hatch
40.
True or false?
Does the Extrusive igneous rocks form from rapidly cooled magmas that erupt at the surface
through volcanoes?
=
Верно
41. How do igneous rocks differ from one another?
= by texture, mineral and chemical composition
42.
True or false?
Are garnet, dolomite, clay minerals, gypsum igneous rocks?
=
Неверно
43. What're the two main types of igneous rocks?
= intrusive and extrusive igneous rocks
44.
True or false?
Does the Intrusive igneous rocks crystallize when magma intrudes into unmelted rock masses
deep in Earth's crust?
=
Верно
45.
Complete the sentence
A subject and a verb that cannot stand alone is called a ......................
=
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