Question

What is the significance of understanding characteristic of the earth

Answer 1

Explanation:

That's a very broad and subjective question !

1. Distance from sun : 149.47 million km
2. Radius of earth : 6,371 km
3. Age of earth : 4.543 billion years
4. Density of earth : 5.51 g/ cm^2
5. Gravity of earth : 9.807 m/s^2
6. The abundance of water : 71% of surface cover.
7. The abundance of land : 29% .
8. A stable atmosphere with the right proportion of gases for plants, animals and micro - organisms to breathe
9. Perfect temperature : between 5-35 degree C in most regions.
10. Geometric Field
11. Presence of giant planet in the vicinity
12. Presence of the Moon as natural satellite