Worksheets3rd 9 Weeks ScienceBenchmark Review
Total questions: 47
Worksheet time: 24mins
Name
Class
Date
1.
Which processes are destructive forces?
a)
Erosion & Deposition
b)
Deposition & Weathering
c)
Weathering & Erosion
2.
Which process is a constructive force?
a)
Erosion
b)
Depostion
c)
Weathering
3.
The process of breaking down rocks into smaller pieces
a)
Erosion
b)
Deposition
c)
Weathering
4.
The process of moving sediment from one place to another
a)
Erosion
b)
Deposition
c)
Weathering
5.
The process of sediment settling in a place
a)
Erosion
b)
Deposition
c)
Weathering
6.
Changes in shape, size, and state of matter are all examples of
a)
Chemical Changes
b)
Physical Changes
7.
A change that make a new substance is a
a)
Chemical Changes
b)
Physical Changes
8.
When a substance changes from a liquid to a gas, the particles get
a)
Closer together
b)
Further apart
9.
When a substance changes from a liquid to a solid, the particles get
a)
Closer together
b)
Further apart
10.
Cooking is always an example of a
a)
Chemical Change
b)
Physical Change
11.
Bubbling, making a new substance, and iron rusting are all examples of
a)
Chemical Changes
b)
Physical Changes
12.
Mixing potatoes and water in a bowl is an example of a
a)
Pure Substance
b)
Mixture
c)
Solid
13.
Bar magnets are
a)
Permenant Magnets
b)
Temporary Magnets
c)
Electromagnets
14.
Electromagnets are
a)
Permenant Magnets
b)
Temporary Magnets
c)
Bar Magents
15.
What. is the sudden transfer of electrons from one object to another called?
a)
Jumping
b)
Electromagnets
c)
Static Electricity
d)
Current Electricity
16.
The flow of electrical charges is called
a)
Static Electricity
b)
Open Circuit
c)
Electromagnet
d)
Current
17.
In order to have a COMPLETE electrical circuit that works, you need a power source, a load, and
a)
Insulators
b)
Magents
c)
Wires
18.
This allows energy to flow through it easily
a)
Conductors
b)
Insulators
19.
This does not allow energy to flow through it easily
a)
Conductors
b)
Insulators
20.
The three parts of an electromagent are a battery, copper wire, and a
a)
Load
b)
Switch
c)
Conductor
d)
Iron Core
21.
North and South Poles on Magnets
a)
Attract each other
b)
Repel Each Other
22.
South Poles and South Poles on Magnets
a)
Attract each other
b)
Repel Each Other
23.
North Poles and North Poles on Magnets
a)
Attract each other
b)
Repel Each Other
24.
Vertebrate animals
a)
do not have a backbone
b)
have a backbone
c)
are always warm blooded
d)
are always cold blooded
25.
Invertebrate animals
a)
do not have a backbone
b)
have a backbone
c)
are always warm blooded
d)
are always cold blooded
26.
When a circuit is connected all the way, and there are no open spots, it allows electricity to flow. This is called a ______________ circuit.
a)
Opened
b)
Closed
27.
When a circuit is not connected all the way, and there are open spots, it does not allow electricity to flow. This is called a ______________ circuit.
a)
Opened
b)
Closed
28.
Animals that have a backbone, lungs, are warm-blooded, and have feathers are
a)
Reptiles
b)
Birds
c)
Mammals
d)
Fish
29.
Animals that have a backbone, lungs, are warm-blooded, and are covered in hair and skin are
a)
Reptiles
b)
Birds
c)
Mammals
d)
Fish
30.
Animals that have a backbone, lungs, are cold-blooded, and are covered in smooth skin are
a)
Amphibians
b)
Birds
c)
Mammals
d)
Fish
31.
Animals that have a backbone, lungs, are cold-blooded, and are covered in scales are
a)
Amphibians
b)
Reptiles
c)
Mammals
d)
Fish
32.
Animals that have a backbone, gils, are cold-blooded, and live in water are
a)
Amphibians
b)
Reptiles
c)
Mammals
d)
Fish
33.
Plants are classified into two groups. They are
a)
Vascular & Non-Vascular
b)
Vertebrate & Invertebrate
34.
_______________ are plants that produce flowers and fruit.
a)
Non-Vascular Plants
b)
Angiosperms
c)
Gymnosperms
d)
Seedless Plants
35.
_______________ are plants that produce cones.
a)
Non-Vascular Plants
b)
Angiosperms
c)
Gymnosperms
d)
Seedless Plants
36.
Plants that reproduce with spores are called
a)
Angiosperms
b)
Gymnosperms
c)
Seed Plants
d)
Seedless Plants
37.
Plants and animals are _______ celled organisms
a)
Single
b)
Multi
38.
Bacteria are usually _______ celled organisms
a)
Single
b)
Multi
39.
Animal cells do not have a
a)
Nucleus
b)
Mitochondria
c)
Cell Membrane
d)
Cell Wall
40.
Which organelle is known as the power house of the cell?
a)
Nucleus
b)
Mitochondria
c)
Cell Membrane
d)
Cell Wall
41.
Algae produces most of the world's oxygen.
a)
True
b)
False
42.
Microorganisms are found
a)
Only in the soil
b)
Only in medicine
c)
In the woods
d)
Everywhere
43.
Microorganisms are both helpful and harmful.
a)
True
b)
False
44.
Plant cells have a ____________ to make food, but animal cells do not.
a)
Chloroplast
b)
Golgi Apparatus
c)
Nucleus
d)
Cytoplasm
45.
Plant cells are a _________ shape.
a)
Round
b)
Rectangle
46.
Animal cells are a _________ shape.
a)
Round
b)
Rectangle
47.
Which organelle is known for controlling the activities of the cell? (the brain of the cell)
a)
Nucleus
b)
Mitochondria
c)
Cell Membrane
d)
Cell Wall
100 %
