Question

1. why is earths temperature just right for life ?
( 1point )

1.earths core is hot enough to heat the earths surface

2. earths magnetic field creates suitable temperatures on earths surface

3.earths crust is warmed by hear from the sun


4 . earths atmosphere traps heat from the sun , which makes earths temperature suitable for living things

Answer 1

The atmosphere is keeping temperature relatively constant. On planets where there's no atmosphere, there are huge day/night fluctuations. Say, on the Moon it is raising to +200 during the day but dropping to -100 at night.

Answer 2

Life is based on water, so, obviously, we need it to be in liquid form.

Answer 3

so which answer would that be ?

Answer 4

#4

Answer 5

thanks :)