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.

Pelligrino

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 FOUR inner planets are _______ and ____ and have ____ surfaces.   SMALL and DENSE, ROCKY  
🗑
The inner plants are known as the _______ planets   TERRESTRIAL  
🗑
The 4 inner planets are   MERCURY, VENUS, EARTH AND MARS  
🗑
Earth has ___ main layers:   3, CRUST, MANTLE and CORE  
🗑
Earth is the ONLY planet that has liquid ____ on its surface.   WATER  
🗑
Earth is about _____% covered in ________   70%, WATER  
🗑
____is found in Earth's atmosphere, it makes up about ____% of the atmosphere   OXYGEN, 20%  
🗑
Other gases are ____, ____, and _____________.   NITROGEN, ARGON AND CARBON DIOXIDE.  
🗑
_________ in a gaseous form is called ___________   WATER, WATER VAPOR  
🗑
Mercury is the _______ terrestrial planet and the planet _____ to the ________.   SMALLEST, CLOSEST, SUN  
🗑
Mercury is not much larger than _________ moon.   EARTH's  
🗑
Missions to Mercury: ________ and _________.   MARINER 10, MESSENGER  
🗑
The surface has many ______ which are named after ______, _____ and musicians   CRATERS, ARTISTS, WRITERS AND MUSICIANS  
🗑
Mercury has virtually _____ atmosphere   NO  
🗑
Due to Mercury's low ____ it has ______ is ________   MASS, GRAVITY, WEAK  
🗑
Mercury has the _______ temperature _______; High temps of ______ and low temps of ________   GREATEST, RANGE, 430 DEGREES C, -170 DEGREES C  
🗑


   

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: linda.dillon
Popular Science sets