Astronomy CH 3

Which planet is the smallest terrestrial planet?

• Mercury

• Venus

• Earth

• Mars

Which planets have a tilted axis that causes seasons?

• Earth

• Venus

• Mars

• Jupiter

Which planet was discovered as a result of a prediction from Uranus' orbit?

• Jupiter

• Saturn

• Neptune

• Pluto

True or False:

Mars is referred to as "Earth's twin", because they are similar in size & density to each other.

• True

• False

What is it called when Venus' atmosphere can trap in heat so well that it has the hottest surface of any planet?

About 70% of this planet's surface is covered with liquid water.

• Uranus

• Jupiter

• Earth

• Mars

• Pluto

Which planets listed below are considered "Gas Giants"?

• Venus

• Uranus

• Mars

• Neptune

• Saturn

True or False:

Jupiter is the largest and most massive planet in our solar system.

• True

• False

Which planet is prominently known for its beautiful rings?

What exactly is the "Great Red Spot" that's found on Jupiter's surface?

• A cloud of red dust.

• A volcano that is constantly erupting lava

• A star connected to Jupiter's atmosphere

• A storm that is larger than Earth

• Scientists aren't sure what it is