This document defines plains and describes the different types of plains. There are three main types of plains: structural plains, which are formed by endogenic forces raising or lowering the Earth's surface; erosional plains, which were originally rugged areas that were leveled by agents of erosion like rivers, wind, waves, and glaciers; and depositional plains, which are formed by external agents like running water, wind, glaciers, and sea waves carrying rock materials from hills and depositing them in depressions. The document provides examples of the different agents that can cause erosion and deposition in the formation of each type of plain.

1. WELCOME
SIRIN.K.C.
SOCIAL SCIENCE
Reg.No:13303034

2. PLAINS
Plains means place that not
so rugged and not much higher
than the sea level area

3. TYPES OF
PLAINS
• STRUCTURAL PLAINS
• EROSIONAL PLAINS
• DEPOSITIONAL PLAINS

4. STRUCTURAL PLAINS
Structural plains mean
due to the endogenic forces an
area can be raised or lowered
their actionsare called uplift
and subsidence

5. EROTIONAL PLAINS
• Erosional plains means are area in to
the earth surface which originally
were rugged are leveled due to the
friction and planation.
• This is possible due to action of
agent of erosion that are
river,wind,waves and glaciers
moving ice.

6. DEPOSITIONAL PLAINS
Depositional plains are some
external agent carry rock
material from the hill to
depressions on the surface of
the earth or the water bodies.

7. THE EXTERNAL AGENTS
OF DEPOSITION
• Running water
• Wind
• Glaciers
• Sea waves

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