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GSLS

4th Grade Ecosystems

QuestionAnswer
amount of salt in something salinity
group of the same species living in the same place at the same time population
variety of plants and animals diversity
most natural sysytems have patterns that give them _______________ (balance) stability
The most basic parts of an ecosystem are ___________ & ______________ living things & nonliving things
includes all of the living things (plants, animals and organisms) in a given area, interacting with each other, and also with their non-living environments (weather, earth, sun, soil, climate, atmosphere). ecosystem
Plants or animals originally from the area that they live Native
Plants or animals that have moved into a new area and taken over often harming native species Invasive
interdependence all living things are dependent on both nature and each other for their survival
canopy roof-like structure
tropical an warm, wet area from the equator to 30 degrees North or South of it.
temperate area that sees warm summers and cool winters from 30 degrees to 60 degrees North or South of the Equator
polar cold area that is from 60 degrees to 90 degrees North and South of the Equator
Created by: wjewell