force is caused when two surfaces rub against each other. 

Important Questions on Model Test Paper 2 (Based on Chapters 8-14)

EASY

4th CBSE

IMPORTANT

Stride Ahead With SCIENCE 4.>Chapter 19 - Model Test Paper 2 (Based on Chapters 8-14)>Model Test Paper>Q B

Roots of the trees hold the soil and prevent _____.

EASY

4th CBSE

IMPORTANT

Stride Ahead With SCIENCE 4.>Chapter 19 - Model Test Paper 2 (Based on Chapters 8-14)>Model Test Paper>Q B

The temperature of the inner core of Earth is about _____ $\left(3000°\mathrm{C}/5200°\mathrm{C}\right)$. 

EASY

4th CBSE

IMPORTANT

Stride Ahead With SCIENCE 4.>Chapter 19 - Model Test Paper 2 (Based on Chapters 8-14)>Model Test Paper>Q C

Raincoats are made up of plastic and rubber.

EASY

4th CBSE

IMPORTANT

Stride Ahead With SCIENCE 4.>Chapter 19 - Model Test Paper 2 (Based on Chapters 8-14)>Model Test Paper>Q C

Energy is defined as the ability to do work.

EASY

4th CBSE

IMPORTANT

Stride Ahead With SCIENCE 4.>Chapter 19 - Model Test Paper 2 (Based on Chapters 8-14)>Model Test Paper>Q C

Gases do not have a definite shape and a fixed volume.

EASY

4th CBSE

IMPORTANT

Stride Ahead With SCIENCE 4.>Chapter 19 - Model Test Paper 2 (Based on Chapters 8-14)>Model Test Paper>Q C

Liquids take the shape of the container.

EASY

4th CBSE

IMPORTANT

Stride Ahead With SCIENCE 4.>Chapter 19 - Model Test Paper 2 (Based on Chapters 8-14)>Model Test Paper>Q C

Loamy soil is rich in nutrients.

EASY

4th CBSE

IMPORTANT

Stride Ahead With SCIENCE 4.>Chapter 19 - Model Test Paper 2 (Based on Chapters 8-14)>Model Test Paper>Q C

There are nine planets in our solar system.