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8th Science Eog 2
Test Description: Eog review
Instructions: Answer all questions to get your test result.
1) Which is an example of a renewable energy resource?
A
biomass
B
oil
C
gas
D
coal
2) Which will most likely occur in an area of upwelling?
A
less nutrients in the water
B
more aquatic life
C
higher water temperatures
D
fewer nitrates
3) A scientist finds the bones of a dinosaur. What could help the scientist determine the approximate age of the bones?
A
index fossils in the area
B
birds living in the area
C
weather conditions of the area
D
trees living in the area
4) Which of these careers would a student studying biotechnology most likely pursue?
A
electrical engineering
B
geology
C
agricultural research
D
astronomy
5) Which best describes how ice cores are important to the study of geologic history?
A
They contain evidence showing changes in the atmospheric composition over time
B
They hold index fossils, which are used to date the different ice cores.
C
They follow the Law of Superposition, which gives reasons for extinctions of species.
D
They show unconformities, which signal changes in deposition
6) Which of these organisms is a producer in a marine ecosystem?
A
fish
B
algae
C
gull
D
worm
7) Which of these is considered a secondary consumer?
A
rose bush
B
grass
C
worm
D
robin
8) Which best determines the number of species that can live in an area?
A
the amount of shade in an area
B
the amount of sun in an area
C
the amount of rainfall in an area
D
the amount of food available in the area
9) What happens to a population and competition when there is a reduction in living space?
A
Population increases: competition decreases
B
Population contracts; competition strengthens
C
Population expands; competition intensifies
D
Population decreases; competition weakens
10) Where is largest amount of energy found?
A
Producers
B
Decomposers
C
Consumers
D
Secondary Consumers
*select an answer for all questions
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