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2022 Grade 8 Intermediate-Level Science Test Questions 11-20
Test Description: Use your knowledge of Science to answer all questions. Good Luck.
Instructions: Answer all questions to get your test result.
1) Which process is represented by the diagram below?
A
metamorphosis
B
succession
C
photosynthesis
D
digestion
2) Which group of organisms may undergo an evolutionary change in the shortest period of time?
A
human beings
B
birds
C
flowering plants
D
bacteria
3) In a pond, algae (plant-like organisms) absorb sunlight and the fish in the pond eat tadpoles. These are both examples of how pond organisms
A
produce new offspring
B
escape their predators
C
get their energy
D
remove waste products
4) In order to perform photosynthesis, a leaf must absorb sunlight and take in
A
nitrogen
B
methane
C
carbon dioxide
D
oxygen
5) In which part of a leaf cell does photosynthesis take place?
A
cell wall
B
nucleus
C
chloroplast
D
cell membrane
6) Two different species of animals live in the same area of a park and eat the same food to survive. Which term describes the relationship between these two species of animals?
A
regulation
B
succession
C
competition
D
conservation
7) Some species of plants may replace others over time, resulting in a long-term gradual change in an area. This long-term process is referred to as
A
ozone depletion
B
environmental degradation
C
ecological succession
D
climate change
8) Global warming will most likely cause a change in
A
ocean tide times
B
Earth’s rotation
C
Earth’s revolution
D
ocean water levels
9) About how long does it take the Moon to revolve once around Earth?
A
a week
B
a month
C
a year
D
a day
10) Which kind of rock is most likely to contain fossils?
A
metamorphic
B
igneous
C
sedimentary
D
volcanic
*select an answer for all questions
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