WorksheetsScience review 1
Total questions: 32
Worksheet time: 27mins
Name
Class
Date
1.
About how many days does it take to moon to go through a complete cycle?
a)
7 days
b)
365 days
c)
29 days
d)
20 days
2.
When the visible (lit) portion of the moon is increasing, the moon is:
a)
waning
b)
full
c)
waxing
d)
new
3.
Changes in the moon's appearance are
a)
phases
b)
eclipses
c)
stages
d)
cycle
4.
What causes the moon's phases
a)
Where you are standing on Earth
b)
the amt of sunlight reflected onto the moon from the sun
c)
The tilt of Earth
d)
how fast the moon is moving
5.
The spinning of an object on its axis is called______
a)
orbit
b)
rotation
c)
revolution
d)
tide
6.
Day and night is caused by the _____________ of earth on its axis.
a)
revolution
b)
orbit
c)
rotation
7.
What are the reasons for the seasons?
a)
Earth's tilt and rotation.
b)
Earth's rotation and revolution.
c)
Earth's tilt and revolution.
d)
Earth's tilt and resolution
8.
How long does it take the Earth to make one REVOLUTION around the Sun?
a)
12 hours
b)
24 hours
c)
365 days
d)
29.5 days
9.
The owl receives energy from which organisms?
a)
grasshopper and mouse
b)
mouse and rabbit
c)
rabbit and butterfly
d)
butterfly and frog
10.
Name the producers in this food web.
a)
seagull and fish
b)
penguin and crab
c)
phytoplankton and seaweed
d)
seaweed and zooplankton
11.
What type of consumer is the wolf?
a)
herbivore
b)
omnivore
c)
carnivore
d)
decomposer
12.
What is a producer?
a)
an organism that gets energy from eating other organisms
b)
an organisms that uses sunlight to make its own food
c)
an organism that gets energy from eating dead organisms, non-living material or waste
d)
an organism that uses chemical energy to make its own food
13.
How will this object move?
a)
It won't move.
b)
It will move to the right.
c)
It will move to the left.
d)
It will move in both directions.
14.
Which could be an example of an unbalanced force?
a)
A plate sitting on a dining table
b)
A ball at the top of a hill that is not moving
c)
Earth orbiting the Sun
d)
A baseball that has been thrown to home plate.
15.
Forces that have a net force of zero ( the object is still).
a)
Balanced force
b)
Unbalanced force
16.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
17.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
18.
Is bleaching your hair a physical or chemical change?
a)
physical
b)
chemical
19.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
20.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
21.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
22.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
23.
Which of the following actions causes the deposition of sand at a delta?
a)
river water slowing as it enters the ocean
b)
salt water & fresh water mixing together
c)
ocean waves transporting sand toward land
d)
ocean water slowing as it reaches the coast
24.
What is the movement of soil from one place to another?
a)
weathering
b)
deposition
c)
discharge
d)
erosion
25.
What is groundwater?
a)
any form of liquid water
b)
water that is not moving
c)
water on Earth's surface
d)
water below Earth's surface
26.
What causes a valley to form first?
a)
earthquake
b)
running water
c)
landslide
d)
erosion by wind
27.
The natural chemical or physical processes that breaks down rock on Earth's surface.
a)
weathering
b)
erosion
c)
deposition
d)
jackhammering
28.
The process by which water, ice, wind or gravity moves weathered rock and soil from one place to another.
a)
weathering
b)
erosion
c)
deposition
d)
dumptruck
29.
Name this tool.
a)
Barometer
b)
Hygrometer
c)
Thermometer
d)
Ruler
30.
What tool is used to measure the amount of rain that has fallen?
a)
Rain Gauge
b)
Barometer
c)
Wind Vane
d)
Precipitation
31.
What tool is used to measure wind speed?
a)
Wind Vane
b)
Anemometer
c)
Thermometer
d)
Barometer
32.
What tool measures humidity in the air?
a)
anemometer
b)
water gauge
c)
hygrometer
d)
barometer
100 %
