Seasons
Moon
Tides/Eclipses
Solar System
Earth
100

It is winter in the northern hemisphere, it is this season in the southern hemisphere.

What is summer?

100

Is the moon luminous?

No, it only reflects light rather than creating light
100

Light Year (LY)

What is the distance that light travels in a year? What is 9.5 trillion kilometers

100

The order of the planets from the sun.

What is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune?

100

The approximate of time it takes the Earth to revolve around the sun.

What is 365 days?

200

The reason Earth has different seasons.

What is the Earth is tilted on its axis?

200

This is why Polaris (the North Star) does not appear to move

What is because it's lines up with our Northern axis?

200

The speed of light

What is 300,000,000 m/s

200

Planets stay in orbit around the sun due to this.

What is gravity between the Sun and the planets?

200

The time it takes the Earth to rotate on its axis.

What is 24 hours?

300

The reason countries along the equator experience little change in their seasons.

What is those countries receive more direct sunlight all year?

300

The time it takes to go through the moon phases.

What is about a month?

300

The moon is between the sun and Earth.

What is a solar eclipse?

300

This is located between Mars and Jupiter.

What is the Asteroid Belt?

300

The shape the Earth makes as it orbits the sun.

What is an elliptical pattern that goes counterclockwise?

400

The Earth has experienced all 4 seasons when this has happened to the Earth.

What is the Earth has made one revolution?

400

The order from planet to universe (4 levels)

planet, solar system, galaxy, universe,

400

The reason we don't have an eclipse every month.

What is the moon’s orbit is on an angle so the sun, moon, and Earth do not always directly line up.

400

The motion of the planets in the solar system.

What is the planets revolve around the sun?

400

The relationship between the sun, moon, and Earth.

What is the moon is a satellite of the Earth and the Earth is a satellite of the sun?

500

The longest day of the year in the Northern Hemisphere

What is June 21st? Summer Equinox (Northern Hemisphere)

500

This is how light travels

What is in a straight line

500

The phase during which to the lunar eclipse occurs.

What is a full moon?

500

A group of stars that form a pattern.

What is a constellation?

500

The satellite of the Earth.

What is the moon?