Save
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
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

Week 21

TermDefinition
Rotation/Rotate To spin or make a circular motion on its own axis
Revolution/Revolve To go all the way around
Axis An imaginary line which the body rotates
Equator An imaginary line dividing the Northern and Southern hemisphere
Tilt A sloping position
Day/Night Cycle Caused by the Earth's rotation or spinning on its axis once every 24 hours
Earth 3rd planet from the sun, only planet with life. It has an atmosphere and tectonic plates.
Moon Earth's natural satellite. Made of rock, no life or water. Gets its light from the sun. No atmosphere.
Sun Star at the center of our Solar System. Huge ball of magnetic plasma. It has a magnetic field. Mostly made of hydrogen.
Planets in order Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune "My Very Educated Mother Just Served Us Nachos"
Solar System Gravitational bound system consisting of the Sun and 8 planets
Created by: ghscience
 

 



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