Correct the following statements.
a. Sedimentary rocks are formed from magma.
b. Granite is a sedimentary rock.
c. Coal is an igneous rock.
d. Minerals do not have a definite composition. e. The Earth is made up of two layers.
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a. Sedimentary rocks are formed from magma.
b. Granite is a sedimentary rock.
c. Coal is an igneous rock.
d. Minerals do not have a definite composition. e. The Earth is made up of two layers.
please try to do quickly it's very urgent
Answers & Comments
Verified answer
Answer: below
Explanation:
1. Igneous rocks are formed by the cooling and solidification of molten rock called magma
2. Granite is an igneous rock composed of mostly two minerals: quartz and feldspar.
3. Coal is a sedimentary rock. Coal is altered through biological and burial-thermal processes into different ranks.
4. Minerals are naturally occurring substances which have certain physical properties and definite chemical composition.
5. The earth is made up of three different layers: the crust, the mantle and the core.
Explanation:
Ans-a) Sedimentary rocks are formed by deposiste of pre-existing rocks.
Ans-b) Granite is an igneous rock.
Ans-c) Coal is a Sedimentary rock.
Ans-d) Minerals do not have a definite composition i.e. the earth is made up of four layers.
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