Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
share
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

quiz

study and review these flash for the big test

QuestionAnswer
How many layers of the Earth are there? four
What protects the inside of a plant cell? cell wall
What is another way to write water? H2O
What part of the ocean is flat on the ocean floor? abyssal plain
What shape does a plant cell looks like? rectangular
Which is the largest planet in the solar system? Jupiter
The moon has less_______than on Earth gravity
What type of clouds is big ,and grey and creates thunderstorms? cumulonimbus
What are the three motions of ocean water? waves,tides,currents
what do bats use to find food? echolocation
Blue-green algae and bacteria belong to what kingdom? moneran
What energy exist in two states? kenetic and potential
Created by: zeus123