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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
oil
B
coal
C
biomass
D
gas
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
birds living in the area
B
index fossils in the area
C
trees living in the area
D
weather conditions of the area
4) Which of these careers would a student studying biotechnology most likely pursue?
A
agricultural research
B
electrical engineering
C
astronomy
D
geology
5) Which best describes how ice cores are important to the study of geologic history?
A
They follow the Law of Superposition, which gives reasons for extinctions of species.
B
They show unconformities, which signal changes in deposition
C
They hold index fossils, which are used to date the different ice cores.
D
They contain evidence showing changes in the atmospheric composition over time
6) Which of these organisms is a producer in a marine ecosystem?
A
algae
B
fish
C
gull
D
worm
7) Which of these is considered a secondary consumer?
A
robin
B
rose bush
C
grass
D
worm
8) Which best determines the number of species that can live in an area?
A
the amount of rainfall in an area
B
the amount of sun in an area
C
the amount of shade 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 contracts; competition strengthens
B
Population decreases; competition weakens
C
Population increases: competition decreases
D
Population expands; competition intensifies
10) Where is largest amount of energy found?
A
Decomposers
B
Producers
C
Secondary Consumers
D
Consumers
*select an answer for all questions
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