Question

name 4 factors that support life on planet earth

Answer 1

Answer:

oxygen, air, water and shelter

Explanation:

Answer 2

Answer:

1- Water in abundant quantity

2- A perfect sized star and a perfect location relative to it (also called Goldilocks zone) and because of it the Earth is neither very hot nor too cold.

3- A perfectly sized moon which can maintain the Earth’s tilt w.r.t Sun (23.5 degree) so that Earth can have constant seasonal cycle.

4- Perfect siblings (like gaseous giant Jupiter) which attracts mostly all asteroids towards it and keeping our Earth safe.Perfect atmosphere which nourishes the life as well as keep them safe from the harmful radiations from the Sun.

Extra info

Surface: Earth has a water cycle, an atmosphere, and volcanoes to circulate nutrients. Venus, Titan, Io, and Mars have nutrients and ways to circulate them to organisms.

Sub-surface: Any planet or moon with sub-surface water or molten rock can circulate and replenish nutrients for organisms.

Explanation:

I hope this helped!