Answer briefly:
4. How is weathering harmful?
5. Name the factors responsible
weathering.
6. What are rocks?
7. Mention some measures to conserve soil.
Answers
Answer:
Weathering and erosion can cause changes to the shape, size, and texture of different landforms (such as mountains, riverbeds, beaches, etc). Weathering and erosion can also play a role in landslides and the formation of new landforms.
Answer:
4)Weathering and erosion can cause changes to the shape, size, and texture of different landforms (such as mountains, riverbeds, beaches, etc). Weathering and erosion can also play a role in landslides and the formation of new landforms.
5)Temperature and Precipitation.
6)rock is a solid mass of geological materials. ... Igneous rocks form when melted rock cools and solidifies. Sedimentary rocks form when fragments of other rocks are buried, compressed, and cemented together; or when minerals precipitate from solution, either directly or with the help of an organism.
7)Following methods are normally adopted for conserving soil:
Afforestation: ...
Checking Overgrazing: ...
Constructing Dams: ...
Changing Agricultural Practices: ...
(i) Crop Rotation: ...
(ii) Strip Cropping: ...
(iii) Use of Early Maturing Varieties: