Save
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Moon Phases

TermDefinition
What caused the Moon's craters? Objects from space crashed into the Moon
Why have the Moon's craters not disappeared?
What does the Moon revolve around? Why?
How long does the Moon take to rotate?
How long does it take the Moon to revolve around the Earth?
What side of the Moon do we always see?
Why do we only see one side of the Moon?
What causes the Moon to light up?
Why does the appearance of the Moon change each night?
How long is one lunar cycle?
What is it called when the lit part of the Moon gets smaller each night?
What is it called when the lit part of the Moon gets bigger each night?
What happens when the Moon blocks the Sun’s light and casts a shadow on the Earth’s surface?
What is the central dark part of a shadow where light is totally blocked?
What is the lighter part of a shadow where light is partially blocked.
What happens when the Earth blocks the Sun’s light from hitting the Moon and casts a shadow on the Moon?
A solar eclipse can only occur during the ______ phase of the Moon.
A lunar eclipse can only occur during the _______ phase of the Moon.
A partial solar eclipse can be seen if you are within the __________ of the eclipse’s shadow.
A total solar eclipse can be seen if you are within the ___________ of the eclipse’s shadow.
Whys do we not see lunar and solar eclipses very often?
What causes tides?
How often do high tides occur during a 24 hour period?
How often do low tides occur during a 24 hour period?
Created by: jennifer_istre
Popular Earth Science sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards