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
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

Ecology

Stack #197055

QuestionAnswer
biosphere part of Earth that supports life
ecosystem all the living organisms that live in an area and the nonliving features of their environment
ecology study of the interactions that take place among organisms and their environment
population all the organisms that belong to the same species living in a community
community all the populations of different species that live in an ecosystem
habitat place where organisms live and that provides the types of shelter, moisture, food, and temperature for survival
carrying capacity largest number of individuals of a particular species that an ecosystem can hold over time
limiting factors anything that can restrict the size of a population, including living and non-living features of an ecosystem, such as preditors or drought
population density the number of organisms per square unit
competition when two or more organisms want the same thing and both do something to get it
biotic potential the capacity of a population of organisms to increase in numbers under optimum environmental changes
exponential growth developement at a rapid pace
food chain a type of relationship between animals that says what the animals eat
preditor what eats the pray
prey what gets eaten by the preditor
Created by: ajkluttz.clm
Popular 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