Save
Upgrade to remove ads
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

Ecosystem

QuestionAnswer
1. What is an ecosystem? A community of organisms that interact with their environment.
2. What is ecology? The study of the relationship between an organism and its environment.
3. What is a producer's job in an ecosystem? To make food and oxygen for animals.
4. Why are animals important to an ecosystem? They produce carbon dioxide.
5. What is the difference between biotic and abiotic factors? Biotic factors are living things and abiotic factors are nonliving things.
6. What would happen if there were no abiotic factors in an ecosystem? Plants would be unable to grow and produce oxygen for the animals.
7. What are three examples of biotic factors in an ecosystem? Plants, animals, and bacteria.
8. What does a plant or animal need to survive in an ecosystem? Food, shelter, water, air, sunlight
9. Why are rainforest ecosystems important? Rainforests are responsible for about 40% of the oxygen we breathe!
10. How do animals respond to seasonal changes in an ecosystem? Some animals migrate, and some hibernate.
Created by: user-1974665
 

 



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