write 2 points to explain the importance of rocks
Answers
Answer:
1-Soil is formed when to rocks gradually break up and disintegrate by mechanical and chemical processes.
2-Rocks contain a great variety of minerals such as iron,manganese,copper which are important raw materials for mineral based manufacturing products.
3-Rocks such as marble and granite are used in construction industries . They are cut into stones and are used for building houses dams,roads etc.
4-Rocks also provide raw materials like limestone and gypsum used in manufacturing cement.
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Answer:
2-Rocks contain a great variety of minerals such as iron,manganese,copper which areimportant raw materials for mineral based manufacturing products. 3-Rocks such as marble and granite are used in construction industries . They are cut into stones and are used for building houses dams,roads etc.
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