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

Seasons Test

QuestionAnswer
What are the 4 branches of Earth Science? Geology, Oceanography, Meteorology, and Astronomy
What days do the winter solstice occur? December 21 or 22 the suns rays strike on the 90 degree angle on the Tropic of Capricorn
What day does the summer solstice occur? June 21 or 22 the suns rays strike on the 90 degree angle of the Tropic of Cancer
What days the to Vernal Equinox occur? March 21 or 22
What day does the Autumnal Equinox occur? September 22 or 23
What is a light year? The distance light traveled in one year
How do scientists know the earth is expanding? Einstein discovered that matter distorts space and time causing the galaxies to move apart
What is the name of our galaxy? The milky way
What is the red shift in astronomy? Red-shift is when light or objects are increasing in wavelength
What is the age of our universe? 13 billion years old
What is the age of our Earth? 4 billion years old
What is the Big Bang? The theory that the origin of the universe was a single giant release of energy from a single point in space time that has been expanding outward
What is the Axis of the Earth? It is an imaginary line from the south pole to the north pole and is tilted at a 23.5 degree angle
What is the Earth circumference? 40,007 km at the poles and 40,074 km at the equator.
What is the diameter of the earth? The diameter of the Earth is 12,735 km
What are the Earth's surrounding gases? 78% Nitrogen, 21% oxygen, and traces of Argon, carbon dioxide, and helium
Created by: oreo8
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