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.

Vocabulary 5

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
A physical or mental idea that allows us to create explanations of how something may work.   Scientific Model  
🗑
A trait or behavior that helps an organism survive and reproduce in a particular environment.   Adaptation  
🗑
The process that explains survival through adaptation, and shows how species of animals can change over time.   Natural Selection  
🗑
An ever-changing condition of Earth's environment.   Climate  
🗑
The point of Earth's surface directly above where the energy is realeased in an earthquake. Energy that reaches the surface is greatest at this point.   Epicenter  
🗑
Natural, solid materials found on Earth. They are the building blocks of rock and each has a certain chemical make-up.   Minerals  
🗑
A repeated back-and-forth or up-and-down motion.   Vibration  
🗑
A measure of how often something (like waves) pass a point in a certain amount of time.   Frequency  
🗑
A bending of waves (like light) caused by a change in their speed as they pass from one medium to another.   Refraction  
🗑
The bouncing back of a wave when it meets a surface or boundary that does not absorb the entire wave's energy.   Reflection  
🗑


   

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: devash23
Popular Science sets