LJ Science vocab1-3 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 |
Ecosystem | consists of a group of living organisms that interact with one another and the nonliving physical environment as one unit |
Environment | The total of the surroundings (air, water, soil, all wildlife) influencing each living being’s existence, including physical, biological and all other factors; the surroundings of a plant or animal, including other plants or animals, climate and location. |
Homeostasis | The tendency for a system by resisting change to remain in a state of equilibrium. |
Abiotic | nonliving physical and chemical parts of an ecosystem with which living organisms interact |
Biotic | interaction of living organisms with other living organisms |
Biomes | a large naturally occurring community of flora and fauna occupying a major habitat |
Niche | The role played by an organism in an ecosystem; its food preferences, requirements for shelter, special behaviors and the timing of its activities (e.g., nocturnal, diurnal), interaction with other organisms and its habitat. |
Consumer | organism that gets its energy & nutrients by feeding on other organisms |
Decomposer | organisms that break down dead organisms or waste materials |
Shredder | organisms that eat the tissue of other organisms; organic matter like leaves and wood/ex.) stonefly nymphs |
Dichotomous | it's divided into two distinct parts/ has two divisions that are sharply opposed |
Pest | A label applied to an organism when it is in competition with humans for some resource. |
Integrated pest management | A variety of pest control methods that include repairs, traps, bait, poison, etc. to eliminate pests. |
Acid deposition | Precipitation with a pH less than 5.6 that forms in the atmosphere when certain pollutants mix with water vapor. |
Stream Order | size and order of stream directly relates to the organisms that can be found in that habitat |
Topographic map | a map showing topographic features, usually by means of contour lines./ bumpy |
Watershed | The land area from which surface runoff drains into a stream, channel, lake, reservoir or other body of water; also called a drainage basin. |
Wetlands | Lands where water saturation is the dominant factor determining the nature of the soil development and the plant and animal communities (e.g., sloughs, estuaries, marshes). |
Hydrology | concerned with the properties of the earth's water, especially its movement in relation to land. |
Groundwater | water stored beneath the Earthâs surface in rock |
Mitigation | The policy of constructing or creating man-made habitats, such as wetlands, to replace those lost to development. |
Lentic | (still water): palustrine (pond, marsh, swamp, bog) |
Lotic | (moving water): riverine (river, stream) |
Created by:
21jamison.lan
Popular Science sets