Which one of the following figures represents the age of the earth?
(a) 4.6 million years
(b) 13.7 billion years
(c) 4.6 billion years
(d) 13.7 trillion years
NCERT Solutions for Class 11th Geography Fundamental of Physical Geography Chapter 2 Exercise 1(i)
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The correct age of the Earth is 4.6 billion years. The Earth is the third planet in solar system. Its the only planet with habitable conditions. The solar system came into existence as a result of big bang theory. Earth is at a very moderate distance from the sun. So its neither the hottest planet nor the coldest planet. We have to use the resources very wisely as it is the only planet with life.
Hope it helps.
The correct age of the Earth is 4.6 billion years. The Earth is the third planet in solar system. Its the only planet with habitable conditions. The solar system came into existence as a result of big bang theory. Earth is at a very moderate distance from the sun. So its neither the hottest planet nor the coldest planet. We have to use the resources very wisely as it is the only planet with life.
Hope it helps.
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