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

bio

QuestionAnswer
biosphere the sum f all living matter on earth
environment all of the living and nonliving factors in an area
niche The function or position of an organism or a population within an ecological community.
Species A group of organisms with similar characteristics that are able to interbreed or exchange genetic material.
population A group of interacting individuals of the same species located in the same area.
Community All of the populations of different species in a particular area
Abiotic Factors Factors that are neither living nor produced by living things.
biotic factors Factors that are living or produced by living things.
Competition More than one individual or population in an ecosystem relies upon the same limited resources.
Ecosystem A system comprising all the biotic and abiotic factors in an area and all the interactions among them.
Biome One of the world’s major communities, classified according to the predominant vegetation and characterized by adaptation of organisms to that particular environment.
Habitat A place where an organism naturally lives and grows.
Microhabitat A very small specialized habitat, such as the space under a rock.
Biodiversity The number of different species of plants and animals in an area.
Succession A series of changes in the species composition of a community over time.
Climax Community A relatively stable state of succession, or the end product of succession.
Sustainable Capable of maintaining the current community at a steady level without exhausting natural resources or causing severe ecological damage.
Runoff Rainfall and surface water that drains or flows from the land into streams, rivers, lakes, or the ocean.
Artificial Reefs A man-made, underwater structure that promotes the growth of reef-dwelling aquatic organisms.
Invasive Species A species that enters an area from somewhere else and disrupts the native ecosystem.
Long-Term Environmental Change Environmental change that occurs slowly over time and affects organisms over generations.
Short-Term Environmental Change An environmental change that happens quickly but does not last a long time.
Extinct The permanent disappearance of a species from the Earth.
Adaptation A process by which a population becomes better suited to its environment by increasing the frequencies of alleles that provide benefits to survival and reproduction.
Pollution Harmful substances that contaminate a natural environment.
Climate Average weather conditions for a region year after year.
Created by: Doerre0911
Popular Ecology 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