Question

Small pieces of rock that enter Earth's atmosphere at speeds of 15 to 70 km/s and burn up are called

stars

meteors

meteorites

asteroids


A comet develops a coma because of
gravity

Earth's atmosphere

the Oort Cloud

heat from the sun

Answer 1

third option////

Answer 2

Small pieces of rock that enter Earth's atmosphere at speeds of 15 to 70 km/s and burn up are called Meteors. A comet develops a coma because of the heat from the sun!