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Environmental Science Midterm

Across
An organism that eats plants
The place an organism lives
The solid surface of the Earth
An individual living thing
The iron center of the Earth
The number and variety of species in an area
An organism that eats other organisms
The trapping of sunlight which warms the Earth
Used to test a hypothesis
A biome with very little rainfall
The living part of an ecosystem
How living things interact
How much salt is in the water
Single-celled producers that live in the water
Evaporation, condensation, precipitation, runoff
Where all of the living things on Earth live
The removal and transport of soil
Down
All of the living things in an area together
The non-living part of an ecosystem
Large region with specific climate and inhabitants
An organism that eats animals
Organisms tha can produce fertile offspring
Water with very low salinity
An organism that breaks down dead things
All of the same species in the same place
A mix of freshwater and saltwater
Meeting our needs forever
An organism that makes its own food
An organism that eats everything
The nutrient-rich zone near the shore
The gases we breathe
The layer of our atmosphere that stops UV
The fluid layer under the crust
An organism's role in the ecosystem