Sun
Moon
Solar System
Vocabulary
Moon Phases
100

What direction does the sun set?

What is the west?

100

What is the month long cycle of the phases of the moon called? 

What is the lunar cycle?

100

The closest planet to the sun. 

What is Mercury?

100

To move or travel around an object in a curved path. 

What is orbit?

100

The lunar cycle takes approximately this many days. 

What is 28?

200

How much larger than Earth is the sun?

50 times larger? 109 times larger? 1,052 times larger?

What is 109 times larger?

200

When the moon looks like it is "growing" each night it is called this. 

What is "waxing"?

200

Earth is the (2nd? 3rd? 4th? 5th?) planet from the sun. 

What is the 3rd?

200

The galaxy in which our solar system is found. 

What is the Milky Way?

200

When we see a small sliver of the moon it is called this. 

What is a crescent?

300

What is another name for the sun? Hint: It is a word part hidden inside "solar system". 

What is sol?

300

When the moon looks like it is shrinking each night, we call it this. 

What is "waning"?

300

Jupiter and Neptune are both made up mostly of this substance. 

What is gas?

300

A word meaning to turn on an axis. 

What is rotate?

300

When we see half of the moon it is called this. 

What is a quarter moon?

400

What direction does the sun rise? 

What is the east?

400

When the Earth completes shades the moon and we cannot see it at all in the sky, we call it this. 

What is a new moon?

400

The rings of Saturn are mostly made of of this. 

What is ice and rock?

400

Name two objects besides planets that orbit the sun. 

What are: asteroids, comets, dwarf planets, Pluto, Eris, Kuiper belt

400

When we see more than half of the moon, but not quite the whole thing, it is called this. 

What is a gibbous moon?

500

Is the sun the largest star, the hottest star, or the closest star to Earth?

What is the closest star to Earth?

500

The moon does not give off its own light. Why do we see it?

What is the Sun's rays reflect off of the moon back to us?

500

This dwarf planet used to be considered a planet, but scientists demoted it because it was too small. 

What is Pluto?

500

The name for the sun and the eight planets and other objects that orbit the sun. 

What is the Solar System?

500

When Earth blocks almost all of the sun, we can see the shadow of Earth cover the moon called this word. 

What is a lunar eclipse?