- Write True or False. Rewrite the false statements correctly.
Minerals are organic substances. Joue
2. Basalt is an example of an intrusive igneous rock. Sealse
3. Sedimentary rocks are formed by the cooling and solidification of molten rock called magma.
4. Igneous and sedimentary rocks can change into metamorphic rocks. True
5. Rocks are used in construction industries. Prece
Answer the following questions in brief.
false
1. What is crust?
2. Differentiate between SIAL and SIMA.
3. State two characteristics of the mantle.
4. What is the difference between the inner and the outer core?
5. What are minerals?
6. Give an example of an intrusive igneous rock.
7. Classify the following rocks as igneous, sedimentary and metamorphic:
gneiss, coal, shale, granite, gypsum, marble, sandstone, basalt, limestone, schist
Answers
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Answer:
t , t , f , f ,
Explanation:
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