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WorksheetsSchoolnet Review
Total questions: 22
Worksheet time: 18mins
Name
Class
Date
1.
Which of the following has the lowest porosity?
a)
Clay
b)
Silt
c)
Gravel
d)
Sand
2.
If porosity is low then permeability is ______________.
a)
low
b)
high
3.
Gas to Liquid; gas gets colder and changes back to liquid , forming clouds
a)
condensation
b)
evaporation
c)
precipitation
d)
transpiration
4.
Why would places near the north with the same latitude have very different climates?
a)
One place is near a warm ocean current.
b)
It is not possible
c)
Because of La Nina
d)
Because of El Nino
5.
Why was a plastic toy spill so helpful to scientists studying ocean currents?
a)
The toys showed them where the sea floor was.
b)
The ducks showed that wind currents are real.
c)
The Ducks helped them discover trade winds.
d)
The ducks gave scientists lots of data to study ocean currents.
6.
Critical for the formation of a hurricane?
a)
lower latitudes
b)
80 degrees or warmer water
c)
None of the above
d)
All of the above
7.
Where weather occurs.
a)
stratosphere
b)
thermosphere
c)
troposphere
d)
mesosphere
8.
As you go higher in the stratosphere, the temperature _______________.
a)
decreases
b)
increases
c)
stays the same
9.
What is the function of the ozone layer?
a)
to allow UV rays to get to Earth
b)
to block UV rays from getting to Earth
c)
To keep oxygen in
d)
to allow meteors to get to Earth
10.
Which one of these does not add CO2 to the atmosphere?
a)
cooking with gas
b)
planting trees
c)
burning wood
d)
riding in a bus
11.
How much of the atmosphere is composed of nitrogen gas?
a)
87%
b)
38%
c)
78%
d)
21%
12.
What causes the phase of the Moon to change each night?
a)
The Moon changes its acutal shape throughout the course of the month.
b)
The alignment between the Earth, Moon, and Sun determines the amount of light reflected by the Moon.
c)
The season of the year determines the phase of the Moon.
d)
The closer the Moon is to Earth, the more light the Moon reflects.
13.
A solar eclipse only happens during a ________ moon.
a)
New
b)
Cresent
c)
Gibbous
d)
Full
14.
A[n] ______________ tide occurs when the sun is at right angles to the line between Earth and the moon.
a)
high
b)
neap
c)
low
d)
spring
15.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
16.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
17.
Photosynthesis is an example of a
a)
physical change
b)
chemical change
18.
A metal spoon heating up in a bowl of hot soup
a)
Conduction
b)
Convection
c)
Radiation
19.
Getting a sunburn on while spending the day on the beach
a)
Conduction
b)
Convection
c)
Radiation
20.
Water boiling in a pot
a)
Conduction
b)
Convection
c)
Radiation
21.
A moving object will eventually come to a stop due to friction because...
a)
All of the energy in the system was destroyed
b)
All of the energy in the system was transformed into thermal energy
c)
The system could not create enough energy to keep the object moving
22.
Which of the following describes the role of nitrogen-fixing bacteria in the nitrogen cycle? Nitrogen-fixing bacteria convert
a)
nitrates intro nitrogen gas
b)
ammonia into proteins
c)
nitrogen gas into ammonia
d)
proteins into nitrates
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