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

In what ways are the fate of the universe, the shape of the universe, and the average density of the universe related

You use a straw to blow an air bubble into a glass of milk. The bubble quickly escapes, if the milk is like magma and the air bubble is like water vapor trapped in the magma, what type of volcanic eruption would this produce?

What are the three methods of determining latitude?

Olivine has what two positive cations in its silicate structure?

A particle called the pi-meson is made from an up quark and an antidown quark. What is the charge of this particle?

What are positive affects of tornadoes

What positons do the earth have to be in for each season

What are some global forces (international) that has changed language over the centuries?

If you were to make a trip somewhere in the world, where would you find the richest historical evidences of early travel? a. mediterranean area b. india c. middle east d. north america e. south america

How are air pressure and temperate connected to the type of weather in a specific time and place?