Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
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

chap 2 lesson 1

science vocab

TermDefinition
producer an organism that makes its own food
consumer an organism that obtains energy by feeding on other organism.
hrbivore organisms that only eat plants.
carnivore consumers that only eat meat
omnivore consumers that eat both meat and plants.
scavenger consumers that eat off of dead animals
decompose to break down biotic wastes and organisms and return the raw materials.
food chain when one organism eats another obtains energy
food web consists of many overlapping food chains in an ecosystem.
energy pyramid the amount of energy that move from one feeding level to another.
evaporation the process by which molecules of liquid water absorb and chges into gas.
precipitation any form of water
condensation when gas changes into liquid
nitrogen fixation the process of changing free nitrogen as into nitrogen compounds that plants can absorb and use.
Created by: wjl2029000007