NA

Author:Amit Rastogi

Amit Rastogi Envioronmental Studies Solutions for Exercise - NA

Simple step-by-step solutions to NA questions of Our Earth and Its Neighbours from Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from NA with Hints & Solutions

MEDIUM
3rd CBSE
IMPORTANT
Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3>Chapter 11 - Our Earth and Its Neighbours>Q 1

Why is our earth called a unique planet?

HARD
3rd CBSE
IMPORTANT
Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3>Chapter 11 - Our Earth and Its Neighbours>Q 5

Give two arguments to prove that our earth is round in shape.

HARD
3rd CBSE
IMPORTANT
Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3>Chapter 11 - Our Earth and Its Neighbours>Q 12

Write short notes on the following:

Milky Way.

HARD
3rd CBSE
IMPORTANT
Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3>Chapter 11 - Our Earth and Its Neighbours>Q 14

The temperature at the surface of the sun is about _____ degree Celsius. (six thousand/ One thousand)

HARD
3rd CBSE
IMPORTANT
Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3>Chapter 11 - Our Earth and Its Neighbours>Q 15

The light from the sun reaches the earth's surface in about _____ (8 minutes 20 seconds/ 10 minutes 10 seconds)

HARD
3rd CBSE
IMPORTANT
Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3>Chapter 11 - Our Earth and Its Neighbours>Q 16

Write short notes on the following:

Nebula.

HARD
3rd CBSE
IMPORTANT
Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3>Chapter 11 - Our Earth and Its Neighbours>Q 17

What is the significance of the Sun in the solar system?

EASY
3rd CBSE
IMPORTANT
Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3>Chapter 11 - Our Earth and Its Neighbours>Q 32

Who are astronomers?