NA

Author:Amit Rastogi

Amit Rastogi Social Science Solutions for Exercise - NA

Simple step-by-step solutions to NA questions of Our Changing Earth from ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from NA with Hints & Solutions

EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 3 - Our Changing Earth>Q 12

What are the two types of forces that bring about gradation?

HARD
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 3 - Our Changing Earth>Q 27

What do you understand by plate tectonics?

HARD
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 3 - Our Changing Earth>Q 28

What is the name of the point where the tectonic plates meet?
 

HARD
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 3 - Our Changing Earth>Q 29

Describe the role of exogenic process in formation of landforms.

MEDIUM
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 3 - Our Changing Earth>Q 52

Specify two differences between internal and external forces.

HARD
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 3 - Our Changing Earth>Q 53

What is plate-tectonics?

HARD
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 3 - Our Changing Earth>Q 77

Describe a volcano.

EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 3 - Our Changing Earth>Q 78

This feature is not a part of a volcano: