| 1. |
IV. Answer in brief.1. What are the major landforms on earth?2. How are block mountains formed?3. What is the difference between a mounta4. How are mountains useful to man?5. How are plains formed?Answer the following questions.1. What is a plateau? Name the major type2. Give a brief account of the volcanic mou3. How are plateaus useful to man?4. What do you mean by fold mountains?5. Why are plains densely populated?Activity Zoneink it over |
|
Answer» Black Mountain'sstructure resulted from slow geological processes. Around 260 million years ago, a mass of molten rock (magma) slowly solidified deep below the earth's surface,forminga body of hard granite rock. ... The solid granite core of themountainnow lies beneath the jumbled cover of boulders The are one of the four major type of plateau .1. Landform2. Mountain3. Hill4. PlainsBut,There are two kind of plateau1. Dissected plateau2. Volcanic plateau 1. Mountains, hills, plateaus, and plains are the fourmajortypes oflandforms.2. Fault-block mountainsareformedby the movement of large crustalblockswhen forces in the Earth's crust pull it apart. Some parts of the Earth are pushed upward and others collapse down. ... The surface of the Earth can move along these faults, and displace rock layers on either side.4. Mountains are very useful. They are a storehouse of water. Many rivers have their source in the glaciers in the mountains. Water from the mountains is also used for irrigation and generation of hydro-electricity. They have a rich variety of Flora and Fauna. They provide an idyllic site for tourists. Several sports are popular in the mountains.5. Structural plains tend to be large flat surfaces that make up extensive lowlands. Erosional plains are those that have been created by erosion die to glaciers, wind, running water and rivers. ... A lavaplainisformedwhen lava creates sheets over time, eventually becoming rich soil. |
|