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6.4 Ecosystem Review

Name ________________________________

Date _________________________________
Across
Non-living organisms
Eats both plants and meat
Species use same resource
Just eats meat
Causes an unbalanced ecosystem
Ecosystem service
Eating patterns
What starts and ends a food web
What must flow through an ecosystem to remain stable
Breaks down dead organims
Common characteristics
Two species help each other
Found in nature and needed to survive
Down
Be able to change
Combined food chains
Eats producers or other consumers
Benefits that ecosystems provide
Your surroundings
Reintroduced in Yellowstone
Plant that grows when its dry
Biotic and Abiotic factors interact
Releases nutrients back into enviornment
Organisms feeds on another living organism
Invasive species
Produces own food
Just eats plants
Plants that overtake native species
Living oraganisms
Energy source