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7th Grade EOY Life Science Final Review Part 2
Test Description: Part 2 of the Final Review.
Instructions: Answer all questions to get your test result.
1) The study of the interactions between living things and their environment is called
A
botany
B
evolution
C
genetics
D
ecology
2) An organism that is able to make its own food from simple substances and the sun's energy is a(an)
A
producer
B
herbivore
C
scavenger
D
carnivore
3) ightning from a thunderstorm strikes a tree that falls to the forest floor and dies. During the next few years the dead tree undergoes many changes. What organisms are most likely responsible for the biological and chemical changes to the tree?
A
decomposer
B
predators
C
producer
D
consumer
4) The complete removal of decomposers from an ecosystem will have the greatest effect on which of the following?
A
The availability of water
B
The spread of disease
C
The recycling of nutrients
D
The distribution of organisms
5) Which of the following organisms produces energy from sunlight?
A
grass and mushrooms
B
grass
C
worms
D
mushrooms
6) What would be the DIRECT effect to the deer population if you removed the deers predator from an ecosystem?
A
the deer population would increase
B
there would be no change to the deer population
C
the deer population would starve
D
the deer population would decrease
7) The primary consumer
A
eats the tertiary consumer
B
eats the producer
C
eats the secondary consumer
D
is a carnivore
8) A carnivore
A
doesn't exist anymore....they're extinct
B
eats meat
C
eats producers
D
eats both meat and producers
9) A herbivore
A
eats producers
B
eats both meat and producers
C
eats meat
D
doesn't exist anymore.....they're extinct
10) An omnivore
A
eats meat
B
eats both meat and producers
C
doesn't exist anymore....they're extinct
D
eats producers
*select an answer for all questions
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