Earth and Space 1
Earth and Space 2
Earth and Space 3
Earth and Space 4
Earth and Space 5
100

Which phase is the moon in when it appears to be a bright circle

 a full moon

100

Which is the largest planet in our solar system

Jupiter

100

What is the second Planet from the sun

Venus

100

The farthest planet from the sun

Neptune

100

The force that keeps the planets in their orbit

gravity

200

how long does one rotation of Earth take?

one day / 24hrs

200

Day and night are caused by this movement of the Earth

rotation on its axis

200

The Earth takes one year to make one of these around the sun

a revolution

200

The planet that is closest to the sun

Mercury 

200

why does the shape of the moon appear to change?

The amount of sun reflecting off the moon changes due to its position

300

the name given to the changes in how the moon looks to people on Earth

moon phases

300

What is a galaxy made of?

Billions of stars, gas, and dust

300

When it is summer in the northern hemisphere what season is it in the southern hemisphere?

Winter 

300

These changes are caused by Earth’s tilt on its axis and its revolution around the sun

seasons of the year

300

Earth’s path around the sun

an orbit

400

An object that produces its own heat and light

a star

400

When one object in space casts a shadow on another object in space

an eclipse

400

Collectively what do we call the sun, eight planets, and their moons, comets and asteroids

the solar system

400

The star at the center of the solar system

the sun

400

What causes tides on earth?

The gravitational pull of the moon

500

Why do we see different constellations at different times of the year?

Earth's Revolution around the sun.

500

The moon is between Earth and sun

 a new moon

500

Which planet does not have moons

mercury and venus

500

What does the word solar refer to?

The sun

500

what causes a leap year?

earth taking 365.25 days to revolve around the sun. Every 4 years the 0.25 days equals one whole day