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A living thing in an ecosystem, such as a plant, and animal, or a bacterium

• Biotic Factor

• Abiotic Factor

• Consumer

• Niche

The effects on the ecosystem that are a result of the nonliving parts of that ecosystem

• Biotic Factor

• Abiotic Factor

• Decomposer

• Consumer

the role of an organism in an ecosystem

• Biotic Factor

• Abiotic Factor

• Niche

• Consumer

an organism that eats plants or other animals

• Food Chain

• Consumer

• Decomposer

• Producer

an organism, such as a plant, that makes its own food

• Consumer

• Producer

• Consumer

• Food Web

an organism that breaks down dead plant and animal material

• Producer

• Consumer

• Decomposer

• Niche

All energy in ecosystems starts here:

• the producers

• the clouds

• the sun

• the consumers

Matter is neither created nor destroyed in ecosystems

• True

• False

A specific classification of plant or animal that is not native to an ecosystem

• invasive species

• limiting factor

• non native species

• native species

Which organism is a producer?

• the sun

• a rabbit

• a sunflower

• a snake