It's AumSum Time.
What if an Asteroid hit Earth?
No Ways.
I will protect Earth using my AumSum Shield.
Wow AumSum.
An asteroid is a small rocky body orbiting
the Sun.
Millions of asteroids lie in the asteroid
belt between Mars and Jupiter.
The asteroid which hit Earth almost 65 million
years ago.
Is considered to be the sole reason behind
the extinction of dinosaurs.
The force with which an asteroid hits the
Earth is not the only problem.
The dust and smoke which rise in the atmosphere
after the impact, block the sunlight.
Resulting in the lowering of overall temperature.
And eventually leading to the death of a number
of species.
If an apartment sized asteroid were to hit
Earth.
Then it would probably wipe out a 
small city.
If a 20 storied building sized asteroid were to hit Earth.
Then it might completely flatten a small country.
