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___________________’ s Science Study Guide
Chapter 1 Test on: _____________________
All of the following will be on the upcoming test. Study
hard
Define: biomass
Define: competition
Define: decomposers
Define: food chain
Define: food web
Define: microorganisms
Define: omnivores
Define: photosynthesis
Define: protist
Define: solar energy
Define: herbivores
What is the on the
bottom of the food
chain? producers,
consumers, or
decomposers
Give examples of
decomposers.
What do all food chains
begin with? What is
necessary to make all
food chains work?
What do plants use
during photosynthesis
to make food?
Describe the job of a
decomposer.
Describe the job of a
consumer.
Describe the job of a
producer.
Compare the job of a
decomposer and a
consumer.
How can taking one
organism out of a food
chain can affect the
chain.
Be able to make a
meadow food web. See
pgs. ______
Describe what might
happen when a new
organism joins an
environment.
How is algae like a
plant and different
from a plant?
Why is there
competition in an
environment for food?
What do herbivores
eat?
Why are they called
primary consumers?