Advertisements
Advertisements
प्रश्न
Give the distinctive features of the earth as a unique planet. Also, give three points of comparison with respect to other planets.
Advertisements
उत्तर
The earth possesses all the essential features necessary for maintaining the life-system. It is provided with atmosphere and hydrosphere along with the lithosphere. Moreover, the average temperature of 17°C is ideal for survival. Three points of comparison with respect to other planets are as follows.
- Other planets are either too hot or too cold that is unfavourable for life.
- Other planets are devoid of atmosphere and hydrosphere and some are surrounded by poisonous gases.
- Other planets are devoid of freshwater bodies, like rivers and lakes.
संबंधित प्रश्न
How can you prove that the earth is a sphere by looking at the horizon?
Fill in the blank:
___________is the major reservoir of carbon on the earth.
Study the picture and answer the questions that follow.
(a) What is meant by the Solar System?
(b) Give two differences between a planet and a star.
(c) Name the planets known as terrestrial planets.
(d) Give two advantages the earth has over other planets.
(e) What are satellites?
How many planets are there in the Solar System?
What heavenly bodies are the members of the Solar System?
Which unit is used for measuring distances in the universe?
Who am I?
I turn around myself and revolve around the sun.
Who am I?
No other planet has a living world like mine.
At the time of Perihelion, the Earth is ______ to the Sun.
How did the Earth form?
