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
share
edit
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

HistoryofLifeonEarth

8th Earth Science

QuestionAnswer
All of the fossils that have been discovered worldwide Fossil record
Death of every member of a species. Extinction
Trace or remains of an organism that lived long ago Fossil
Division of Earth's History into manageable parts. Geologic Time Scale
Type of fossil that shows an organism lived there or organism activity. Trace fossils
Type of fossil that is the "hard part" of animals such as the teeth, bones, or shells. Body fossils
Type of extinction event when an entire species goes extinction very quickly. Catastrophe
The four major divisions that make up the history of life on Earth are called what? Precambrian time, Paleozoic era, Mesozoic era, and the Cenozoic era.
The largest unit of time on the geologic time scale. Eon
Popular Earth Science sets
Space vocab
Moon Phases
Layers of the Earth
Scientific Method
Earth, Moon & Space
Mr. Holzshu's review of the layers of the Earth, plates, and boundaries.
Plants
structure of earth
plate boundaries
Water Vocab
Earth Science Vocabulary
Rock Cycle

 

 



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