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7th Grade Science Review
Test Description: Multiple choice science questions to review 7th grade Ky. science content
Instructions: Answer all questions to get your test result.
1) Which of the following can harm the environment?
A
laws regulating pollution
B
clearing the forests
C
alllowing more open land
D
lowering population growth
2) All of the following are used to reduce soil erosion EXCEPT
A
strip mining
B
wind breaks
C
contour plowing
D
terracing
3) Which of the following is an adaptation you might find in a predator?
A
hard protective shess
B
broad flat teeth
C
sharp pointed teeth
D
traveling in a large herd
4) Which is NOT an example of condensation?
A
water forming on car windows overnight
B
a person's glasses steaming up when they enter a warm room
C
moisture forming on the side of a glass holding a cold liquid
D
clouds forming in the sky
5) Differences in air pressure are one determining factor in
A
cloud cover
B
tornado formation
C
wind speed
D
precipitation
6) Fossils, layers, and ripple marks are found in which kind of rock?
A
igneous
B
sedimentary
C
metamorphic
D
igneous and metamorphic
7) A change in motion results from
A
an unbalanced set of forces
B
a balanced set of forces
C
an absence of force
D
no force at all
8) Which of the following is an example of a chemical change?
A
a falling leaf
B
boiling water
C
a burning log
D
melting ice cream
9) Energy cannot be created or destroyed but exists in different forms, such as
A
mass and weight
B
direction and speed
C
light, heat, and sound
D
power and work
10) All of the following are parts of the water cycle EXCEPT
A
runoff
B
respiration
C
transpiration
D
evaporation
*select an answer for all questions
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