Planets, asteroid belt, and meteoroids

Name

What is the main asteroid belt also called?

• The Kuiper Belt
• The Oort Cloud
• The main asteroid belt
• The asteroid ring

What happens when a meteoroid enters Earth's atmosphere?

• It explodes and creates a crater.
• It becomes a comet.
• It burns up and makes a streak of light.
• It becomes a planet.

What are comets made of?

• Rock and metal
• Ice and dust
• Gas and plasma
• Sand and pebbles

What is the difference between a meteoroid and a meteorite?

• A meteoroid is smaller than a meteorite.
• A meteoroid is in space, while a meteorite has landed on Earth.
• A meteoroid is made of ice, while a meteorite is made of rock.
• A meteoroid is a shooting star, while a meteorite is a comet.

What does the asteroid belt tell us about the early solar system?

• It shows us how the planets formed.
• It shows us how the sun formed.
• It shows us how the moon formed.
• It shows us how the stars formed.

Why are some meteorites important to scientists?

• They can be used to make jewelry.
• They can be used to build rockets.
• They can tell us about other planets.
• They can tell us about the weather.

What can we learn about the early solar system by studying asteroids?

• How the stars formed.
• How the sun formed.
• How the planets formed.
• How the moon formed.

What is the difference between a meteoroid and a meteor?

• A meteoroid is in space, while a meteor is a streak of light in the sky.
• A meteoroid is a shooting star, while a meteor is a comet.
• A meteoroid is smaller than a meteor.
• A meteoroid is made of rock, while a meteor is made of ice.

What is the main reason scientists study meteorites?

• To predict the weather.
• To find valuable minerals.
• To learn about the history of our solar system.
• To create new weapons.