Exercises

Author:Vipul Singh, Anuradha Mukherjee & Jasmine Dhillon

Vipul Singh Social Science Solutions for Exercises

Simple step-by-step solutions to Exercises questions of The Structure of the Earth from New Longman Vistas. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercises with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 2 - The Structure of the Earth>Exercises>Q 2

How are sedimentary rocks formed?

HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 2 - The Structure of the Earth>Exercises>Q 3

Why do igneous and sedimentary rocks sometimes get changed? What are the new rocks called?

HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 2 - The Structure of the Earth>Exercises>Q 1

Describe the structure of the Earth.

HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 2 - The Structure of the Earth>Exercises>Q 2

Explain the rock cycle with the help of a diagram.

MEDIUM
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 2 - The Structure of the Earth>Exercises>Q 3

List the different uses of rocks.

HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 2 - The Structure of the Earth>Exercises>Place the following words under the correct heading

Place the following words under the correct heading.

granite, sandstone, basalt, coal, marble, quartzite, limestone, obsidian, gypsum, gneiss, slate, dolerite

Igneous rock Sedimentary rock Metamorphic rock
     
     
     
     
     

 

HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 2 - The Structure of the Earth>Exercises>Q 1

Why is it impossible for us to reach the centre of the Earth?

HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 2 - The Structure of the Earth>Exercises>Q 2

Why are fossils not found in igneous rocks?