The disintegration or decomposition of rocks is generally called as

(a)

weathering

(b)

erosion

(c)

transportation

(d)

deposition

_______ is seen in the lower course of the river

(a)

Rapids

(b)

Alluvial fan

(c)

Delta

(d)

Gorges

Which one of the following is not a depositional feature of a glacier?

(a)

cirque

(b)

Moraines

(c)

Drumlins

(d)

Eskers

________ erosion is responsible for the formation of cirque

(a)

wind

(b)

glacial

(c)

river

(d)

underground water

This generally originate from mountains

(a)

lake

(b)

sea

(c)

river

(d)

ocean

Distributaries

(1)

Mixing of water with CO₂

Eskers

(2)

Lower course of river

Cliff

(3)

action of sea wave

Granular disintegration

(4)

Due to the action temperature

Carbonation

(5)

glacial action

On the given outline map of the world, mark the following.
1. Any two deltas
2. A Karst region
3. Any two hot and cold deserts

Delta and Estuar.

Longitudinal and Transverse sand dunes

Spit and bar

Sea Cave and Sea Arch

Chemical weathering is predominant in hot and humid zones

The snow line is at the sea level in Polar regions

In limestone regions, surface drainage is rarely found

Is wind the only gradational agent in the desert?

The river channels in the lower course are wider than the upper course

Glaciers do not form deep narrow valleys. Why?

What are "Pot Holes"?

What are ox-bow lakes?

List out any four karst topographical areas found in India.

Write a note on weathering classify and explain.