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WorksheetsScience Final Exam Review #1
Total questions: 20
Worksheet time: 11mins
Name
Class
Date
1.
What is the function of a cell membrane?
a)
to control what
enters and leaves the cell
b)
to protect and
support the cell
c)
to perform different
functions in each cell
d)
to form a hard outer
covering for the cell
2.
Cells in multi-celled organisms
a)
are the same size in every
part of the organism.
b)
all have the same
structure.
c)
are often quite
different from each other.
d)
all look the same.
3.
Earth’s atmosphere is important to living things because it
a)
c.
provides
all the gases needed.
b)
contains dust.
c)
maintains a constant
relative humidity.
d)
is very thin compared
to the size of Earth.
4.
Air in the atmosphere has pressure because
a)
wind moves the air.
b)
the stratosphere is
thick.
c)
the stratosphere is
thick.
d)
air has mass.
5.
Instruments used to measure air pressure are called
a)
barometers
b)
thermometers
c)
hygrometers
d)
hydrometers
6.
The air pressure acting on the top of the roof of your house
a)
comes from all the
air above your roof.
b)
is greater on top of
the roof than below it.
c)
comes from the air
only within a few feet of your rooftop.
d)
is greater underneath your
roof than on top of it.
7.
Heat from the sun reaches you by
a)
conduction.
b)
light emission.
c)
radiation.
d)
convection
8.
Relative humidity can be measured with a(an)
a)
psychrometer
b)
hydrometer
c)
barometer
d)
thermometer
9.
Moisture will form faster on a glass when
a)
the air is dry and
the glass is cold.
b)
the air is humid and
the glass is warm
c)
the air is humid and
the glass is cold
d)
the air is dry and
the glass is warm.
10.
When a warm air mass and a cold air mass meet and no movement occurs, the result is a(an)
a)
cold front
b)
stationary front
c)
warm front
d)
occluded front
11.
The materials necessary for photosynthesis include sunlight,
a)
carbon dioxide and
oxygen
b)
sugar and oxygen.
c)
sugar and water.
d)
carbon dioxide and
water
12.
In a food pyramid, which level has the most available energy?
a)
producer level
b)
secondary consumer
level
c)
primary consumer
level
d)
third-level consumer level
13.
Vultures, which feed on the bodies of dead organisms, are
a)
producers
b)
scavengers
c)
primary consumers
d)
herbivores
14.
A living thing in an ecosystem is called a(n)
a)
community
b)
ecosystem
c)
organism
d)
population
15.
How does lake-effect snow form?
a)
Warm, moist air blows
over colder land and then over water.
b)
Warm, dry air blows
over large lakes and then over land
c)
Cold air blows over
warm land and then over water.
d)
Cold air blows over large
lakes and then over land.
16.
Earth’s rotation makes winds seem to curve. This is called the
a)
Coriolis effect
b)
rotational effect
c)
global effect
d)
convection effect
17.
Convection takes place because
a)
warm and cold air
have the same density
b)
cold air is more dense than
warm air.
c)
cold air is less
dense than warm air
d)
warm air is more
dense than light air.
18.
As you rise farther in the atmosphere, air pressure...
a)
decreases
b)
increases
c)
doesn't change
d)
first increases, then decreases
19.
The less mass in a given volume of air, the
a)
more dense the air
b)
less dense the air
c)
greater the air
pressure
d)
more the air weighs
20.
Earth’s atmosphere traps energy from the sun, which
a)
causes meteors to burn up.
b)
allows solar
radiation to penetrate to the surface.
c)
allows ozone to form
easily
d)
allows water to exist
as a liquid.
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