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.

waxing, waning, shapes, why the moon has phases, order of phases

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
The moon, sun & earth form a 90 degree angle so the moon facing the earth is half dark & half bright. Visible part of moon gets smaller as it travels to the new moon phase.   waxing crescent  
🗑
Less than a 1/4 of the moon is visible. The visible part is getting larger as the moon moves from the new moon phase toward the 1st quarter phase.   waxing gibbous  
🗑
Less than a 1/4 of the moon is visible, & the visible part is getting smaller as the moon moves toward the new moon phase.   waning crescent  
🗑
More than 1/4 of the moon is visible & the visible part is becoming smaller as the moon moves toward the 3rd quarter phase.   waning gibbous  
🗑
Why does the moon have phases?   The moon has phases because it orbits the earth.  
🗑
Order of the phases:   New Moon, Waxing Crescent, 1st Quarter, Waxing Gibbous, Full moon, Waning gibbous, 3rd Q, Waning Crescent.  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
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
Created by: Alex Jackson
Popular Science sets