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ecosystems 4th grade


Role of an organism in its habitat niche
system made up of living things and their environment ecosystem
Living things that can make its own food producer
living thing that breaks down dead plants or animals decomposer
group of parts that work as a unit system
living things that eat other iving things consumer
place that meets an organisms need habitat
property of a system in balance stability
average weather of a place over a long time climate
group of organisms living together and interacting community
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
A population is a __ community part of
some ecosystems include ____ living things because the ecosystems have a lot of space, food, and shelter many
In a mangrove swamp, the kinds of plants that can live there are limited by the ____ salt
Tropical rainforests and coral reefs are _____ that have a large variety of plants and animals ecosystems
the three levels of a ____________ are producers, consumers, and decomposers food chain
a group of parts that work together as a unit system
name the 2 types of systems open & closed
Name the 5 main nonliving parts of an ecosystem air, water, temperature, soil, and sunlight
what are the 3 levels of a food chain producers, consumers, and decomposers
define producer an organism that makes its own food
an organism that eats other living things consumer
an organism that breaks down the remains of dead plants and animlas decomposer
name 3 resources we get from a tropical rainforest medicine, waxes, materials for building things, etc
Where so most animals live in a rainforest canopy
Created by: amycarden
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