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