Science 2.3 Word Scramble
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What does the prefix "troph" mean? | to feed or eat |
What is the difference between matter and energy? | energy flows but matter is cycled |
Primary Consumers | energy moves to secondary consumers |
Secondary Consmusers | energy moves to tertiary consumers |
Tertiary Consumers | energy moves to decomposers |
Decomposers | matter is cycled back to producers |
What is a food chain? | a simplified model of energy passing from one trophic level to the next level |
What is a food web? | a model showing possible feeding relationships that could exsist |
What does a community at ‘equilibrium’ show? | showing little disturbance or change over time |
What is Ecological Succession? | change in community due to time and disturbance |
What is Primary succession? | This type of succession is basically starting from scratch with pioneer species. These species are the first to an area and have the ability to break down rock into dirt/soil. |
What are pioneer species? | Pioneer species are species which are the first to colonize previously disrupted or damaged ecosystems, beginning a chain of ecological succession |
What is Climax community? | biological community of plants and animals and fungi which, through the process of ecological succession the development of vegetation in an area over time |
What is Secondary Succession? | This type of succession starts at the grass area. Soil already exists. |
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