If the atmosphere did not exist, millions of meteoroids would fall to the Earth and the Earth would become an inhabitable place. Yet, the protective aspect of the atmosphere allows living things to survive in safety. https://t.co/WcaKG9JHM0

0 0
2018-10-17

The solar system includes the Sun & all the objects that orbit around it. This includes planets, comets, asteroids, meteoroids, & moons. STR

0 5
2017-11-06