True or False
Category 2
Planets
Category 4
Category 5
Category 6
100

Earth is the only planet that has its own force of gravity

false, all planets in our solar system have their own force of gravity

100

Name the largest OBJECT in our solar system.

the Sun

100

Mars is farther away from the Sun than
Earth

True; MVEMJSUN

100

What force makes a ball that has been thrown into the air come back and land on the ground?

gravity

100
What celestial body is mostly made of ice?

comet

100

What event is happening in this diagram?

a lunar eclipse

200

Gravity keeps the planets in our solar system in orbit around the sun.

True

200

What is the force that keeps Earth in orbit around the sun?

gravity

200

Define revolution (or you can act it out)

when an object moves around another object as the planets in our solar system move around the Sun

200

Define a solar eclipse

When the moon moves directly between the Sun and Earth blocking all or part of the Sun's light

200
True or False?

The Sun is the only star in our solar system

True! The other stars you see at night are not in our solar system

200

Why do we have seasons on Earth.

We have seasons on Earth because of the 23.5 degree tilt of its axis

300

Jupiter is closer to the sun than Earth

False, MVEMJSUN

300

Define lunar eclipse

When Earth moves directly between the Sun and Moon, casting a shadow on the Moon's surface

300

What is the planet Jupiter made of?

gases

300

Why does the Sun appear larger than other stars in the sky?

It is closer to our planet

300

What type of moon phase does this diagram represent?

New Moon

300

True or false? A person weighs less on the Moon than Earth because the moon has less mass than Earth.

True

400

The sun produces electricity to create it's light and heat

False, it undergoes nuclear reactions to produce light and heat

400

What causes the day and night cycle on the Earth?

the rotating of Earth on its axis; it takes 24 hours to do this

400

Define rotation (or you can act it out)

spinning around on an axis; the Earth spins once on its axis every 24 hours to make the day and night cycle

400

Which position must the moon be in for a solar eclipse to occur?

Position C

400

Why do we have cooler temperatures during winter than we do during summer?

During the winter, one hemisphere of Earth is tilted away from the sun and receives less direct sunlight

400

name a location on Earth that most often receives direct sunlight

a town on the equator

500

The tides are caused by the rotation of Earth on its axis.

False, the tides are caused by the gravitational pull of the Sun and Moon.

500

How does the sun produce light and heat?

It undergoes nuclear reactions to produce light and heat

500

What causes the Moon phases?

the change in relative location of the Moon, Earth, and Sun

500

What season is it in the Northern Hemisphere in this picture?

Summer

500

Define the asteroid belt

A band of rocks orbiting the Sun. 

500

name one of the planets that is considered Earth's twin

Venus is considered a twin as it is very similar in size to Earth.

Mars shares a similar daily rotation length & has surface features similar to Earth