9th GEOGRAPHY
UNIT 2 Lithosphere II Exogenetic Processes
July Month Assignment Answers
9th GEOGRAPHY UNIT 2 Lithosphere II Exogenetic Processes, July Month Assignment Answers, 9th Social Science Unit 2, July month assignment TN 9th Standard July Month Assignment Assignment Question Paper and Answer Key TN SCERT, Download Assignment 1 Question & Answer Key, 1st to 12th Assignment 2 Question & Answer key.
Assignment
Class: 9 Subject: Social Science(GEOGRAPHY)
UNIT 2- Lithosphere – II Exogenetic Processes
Part - A
I. One Mark Questions:
1. Peeling of Rocks is called _____.a) Physical weathering
b) Chemical weathering
c) Soil erosion
c) Soil erosion
d) Biological weathering
2. The course of the river is divided into ______.
a) 4
a) 4
b) 3
c) 2
d) 5
3. Stacks are formed by ______.
a) Wave erosion
a) Wave erosion
b) River erosion
c) Glacial erosion
d) Wind deposition
d) Wind deposition
4. Crescent shaped sand dunes are called ________
a) Inselberg
a) Inselberg
b) Yardang
c) Barchan
d) Sand dunes
5. _______ is seen in the lower course of the river.
a) Rapids
a) Rapids
b) Alluvial fan
c) Delta
d)Gorges
2. _______ occurs due to the penetration of plant roots into the rocks.
3. The highest waterfall in the World is _________.
4. A triangular shaped low lying area formed by the river is called ______.
5. Inselberg is a German term which means ______.
2. Mention the three courses of a river with any two land forms associated to each course.
3. Define Wind.
4. What do you mean by a hanging valley?
5. What are the depositional landforms of wind?
2. Explain depositional landforms of waves.
Fill in the blanks:
1. Broken rocks become ______ due to weathering.2. _______ occurs due to the penetration of plant roots into the rocks.
3. The highest waterfall in the World is _________.
4. A triangular shaped low lying area formed by the river is called ______.
5. Inselberg is a German term which means ______.
Part – B
II. Short Answer.
1. Define Weathering.2. Mention the three courses of a river with any two land forms associated to each course.
3. Define Wind.
4. What do you mean by a hanging valley?
5. What are the depositional landforms of wind?
Part – C
III. Write in detail:
1. Define weathering and classify it.2. Explain depositional landforms of waves.
Part – D
IV. Activity
See the picture below and fix the names of the missing landforms in the appropriate place
1) Interlocking Spurs
2) Gorge
3) Waterfall
2) Gorge
3) Waterfall
