Eco. Vocabulary 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 |
Energy from the sun enters an ecosystem when a plant uses sunlight to make sugar molecules | Photosynthesis |
An organism that makes its own food | Produceer |
Organisms that get their energy by eating other organisms | Consumers |
Some consumers get their food by breaking down dead organisms | Decomposers |
a sequence in which energy is transferred from one organism to the next as each organ- ism eats another organism. | Food Chain |
shows many feeding relationships that are possible in an ecosystem. | Food Web |
The only organisms that can fix atmospheric nitrogen into chemical compounds are a few species of bacteria | Nitrogen-fixing Bacteria |
a type of succession that occurs on a surface where no ecosystem existed before. | Primary Succession |
the more common type of succession, occurs on a surface where an ecosystem has previously existed. | Secondary Succession |
The first organisms to colonize any newly available area and begin the process of ecological succession. | Pioneer Species |
Created by:
dixieshay112
Popular Science sets