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What are 2 uses of rocks?
Our use of rocks and minerals includes as building material, cosmetics, cars, roads, and appliances. In order maintain a healthy lifestyle and strengthen the body, humans need to consume minerals daily.
What are the uses of rock and minerals?
They are used as fuels, for example – coal, petroleum and natural gas. They are used as fuels, for example – coal, petroleum and natural gas. They are used in industries for making medicines, fertlisers and many other items. Iron, bauxite, mica, gold, silver, etc.
What are the examples of minerals and their uses?
Macrominerals
| Mineral | Function |
|---|---|
| Phosphorus | Important for healthy bones and teeth; found in every cell; part of the system that maintains acid-base balance |
| Magnesium | Found in bones; needed for making protein, muscle contraction, nerve transmission, immune system health |
| Sulfur | Found in protein molecules |
What is a ROCK What are the uses of rocks Class 7?
Answer: Rocks are useful for various purposes: It helps in making roads. It is used in the construction of houses and buildings. Small stones are used by children in different types of games.
What are minerals give two examples?
A mineral is an element or chemical compound that is normally crystalline and that has been formed as a result of geological processes. Examples include quartz, feldspar minerals, calcite, sulfur and the clay minerals such as kaolinite and smectite.
What are some examples of rocks and minerals?
Examples of minerals are feldspar, quartz, mica, halite, calcite, and amphibole. Examples of rocks are granite, basalt, sandstone, limestone, and schist.
How are rocks and minerals used in everyday life?
Introduction Rocks and minerals are all around us! They help us to develop new technologies and are used in our everyday lives. Our use of rocks and minerals includes as building material, cosmetics, cars, roads, and appliances. In order maintain a healthy lifestyle and strengthen the body, humans need to consume minerals daily.
What kind of minerals are found in rocks?
The Main rocks on the earth contain minerals such as magnetite, feldspar, quartz, mica, epidote etc. Minerals have a commercial value which is of very immense, whereas the rocks are mined in order to extract these minerals.
What are the uses of rocks in engineering?
Rocks are used as blocks along the river and canal banks for preventing erosion called riprap. Base material for water and sewage filters, in case of waterworks and sewage treatment plants. Limestone is also used as a flux in the blast furnaces. In the construction of the masonry dam, stones of good quality and durability are of vital importance.
What are some of the uses of sedimentary rocks?
Objective: LIMESTONE: A sedimentary rock, it is used mainly in the manufacture of Portland cement, the production of lime, manufacture of paper, petrochemicals, insecticides, linoleum, fiberglass, glass, carpet backing and as the coating on many types of chewing gum. SHALE: A sedimentary rock, well stratified in thin beds.