Rocks Minerals and Soil Class 5 Questions & Answers

Rocks Minerals and Soil Class 5 Questions & Answers

Rocks Minerals and Soil Class 5 Questions & Answers Grade 5 Science Solution | for the students of CBSE /ICSE board kids

What types of rocks are there?

Rocks of different types.

  • Igneous
  • Sedimentary
  • Metamorphic

What are some examples of igneous rocks?

  • Basalt ,
  • Granite
  • Pumice

Give examples of sedimentary rocks

  • Sand Stone
  • Conglomerate
  • Shale

 Give examples of metamorphic rocks?

  • Marble
  • Slate
  • Gneiss
  • Quartzite
  • Minerals

 

How are rocks and minerals used?

 We get metals from minerals. A mineral from which metal can be extracted is called an ore. it is used to make utensils, machines, furniture, wires …etc

Jewelry is made from precious metals such as gold and silver.

 

What are the other things we get from minerals?

Rocks are also a source of fuel like coal and petroleum, as well as gemstones.

What is soil?

A soil is a layer of sand, organic matter, minerals, and water on the surface of the earth.

 

What are the characteristics of soil?

In addition to sand, gravel, and clay, soil contains moisture (water), humus, and air.

 

How would you describe the soil profile?

Different layers of soil make up a soil profile. There are 3 layers in a soil profile

  • The topsoil is the uppermost layer of the soil.
  • Subsoil is the middle of the soil.
  • The bedrock is the lowest layer of soil.

 

Fill in the blanks:-

  1. Powdered ……. is used by dentists to polish teeth.
  2. A ……….. is made up of minerals.
  3. Marble changes from …………
  4. …………. refers to the uppermost layer of soil.
  5. When magma reaches the surface of the earth, it is called ………..

Answers:-

  1. Pumice
  2. Rock
  3. Limestone
  4. Topsoil
  5. Lava

 

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