The Moon
Tides
Tilt and Motion
Planets
Sun
100

These phases of the moon are in line with the sun and moon.

What are the full and new moon.


100

This tide is associated with lower low tides and higher high tides

What is Spring tide?

100

Responsible for the seasons of the Earth

What is the tilt of the Earth's axis

100

These are the three characteristics needs to be a planet

What are have a clear orbit, be rounded by gravity, and orbit the sun?

100

This other element is seen commonly in stars alongside Hydrogen.

What is helium?


200

These phases of the moon are at 90 degree angles  with the Earth and Sun


What the quarter moons?

200

Tides are caused by these forces.

What is the Moon and Sun's gravity

200

this occurs as a result of the Earth's rotation on its axis

What is day and night?

200

This is the theory that states the Solar system revolves around the Sun

What is Heliocentric.

200

This is the process of splitting atoms to create energy

What is Nuclear fission
300

The moon being in tidal lock means this.

What is the moon rotating at the same rate it revolves around Earth?

300

These moon phases are associated with spring tides

What are new and full moons?
300
Precession of the axis will result in this phenomenon changing?

What are when summer and winter occur?

300

Kepler's third law allows us to calculate a planet's orbit if we know what two things.

What are the distance from the sun and revolution (year) time?


300

This is the primary way the Sun warms the Earth

What is Electromagnetic Radiation?

400

This is the phase of the moon in which it is possible to see a Solar eclipse

What is a new moon

400

These tides are associated with high low tides and low high tides

What is the neap tides


400

Removing a planet from Sun's orbit is likely to have this effect on the barycenter.

What is move the barycenter closer to the sun?

400

According the Kepler's second law a planet does this as it nears the sun.

What is speeds up?

400

Nuclear fusion is the process of fusing atoms together. This process does what to the size of the atom's nucleus?

What is increase the size?

500

This is the phase of the moon in which it is possible to see a lunar eclipse

What is a full moon?

500

These moon phases are associated with neap tides 

What are the quarter moons?

500

If the tilt of the Earth became more extreme what would likely happen.

What is the seasons will become more severe?

500

These planets are characterized by being large and having a atmosphere of helium and hydrogen

What are the Jovian planets?

500
These kinds of waves electromagnetic waves are the primary ones seen on Earth.

What is UV, IR, and visible light?

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