Chapter 2 Word Scramble
|
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
Normal Size Small Size show me how
Question | Answer |
producer | an organism that makes its own food |
consumer | an organism that obtains energy by feeding on other organisms |
herbivore | consumers that eat only plants |
carnivore | consumers that eat only animals |
omnivore | consumers that eat both plants and animals |
scavenger | a carnivore that feeds on the dead bodies of organisms |
decomposers | they break down waste and dead organisms and return the raw materials to the ecosystem |
food chain | a series of events in which one organism eats another and obtains energy |
food web | it consists of many overlapping food chains in an ecosystem |
energy pyramid | shows the amount of of energy that moves from one feeding level to another in a food web |
water cycle | the continuous process by which water moves from the earths surface to the atmosphere and back |
evaporation | the process by which molecules of liquid water absorb energy and change to gas |
condensation | the process by which a gas changes to a liquid |
precipitation | as more water vapor condenses, the drops of water in the cloud grow larger |
nitrogen fixation | the process of changing free nitrogen into a usable form of nitrogen |
Created by:
aewing
Popular Science sets