WorksheetsSecond Semester Review
Total questions: 35
Worksheet time: 24mins
Name
Class
Date
1.
These two conditions describe an air mass.
a)
temperature and precipitation
b)
wind speed and heavy rain
c)
temperature and humidity
d)
direction and air pressure
2.
Where are colder air masses usually formed?
a)
over oceans
b)
over the North or South poles
c)
over the equator
d)
out in space
3.
The planet spins around an imaginary line called its _____.
a)
satellite
b)
axis
c)
equator
d)
revolution
4.
The Earth takes about __________________ hours to complete one rotation of its axis.
a)
12
b)
24
c)
14
d)
28
5.
One complete revolution of the Earth around the sun takes about.....
a)
one rotation
b)
half a year
c)
one year
d)
one season
6.
Earth has seasons because….
a)
The temperature of the sun changes.
b)
Earth rotates on its axis.
c)
Earth's axis is tilted as it moves around the sun.
d)
The distance between Earth and the sun changes.
7.
Which moon phase occurs when you can't see the moon at all?
a)
Waning crescent
b)
Full moon
c)
Waxing gibbous
d)
New moon
8.
The cycle of the moon lasts about a __________.
a)
day
b)
year
c)
week
d)
month
9.
Name this phase of the moon.
a)
waning crescent
b)
waxing crescent
c)
waning gibbous
d)
waxing gibbous
10.
What is this moon phase?
a)
waning crescent
b)
waxing crescent
c)
waning gibbous
d)
waxing gibbous
11.
Name this moon phase.
a)
waxing crescent
b)
waxing gibbous
c)
waning gibbous
d)
waning crescent
12.
What does the Big Bang theory suggest?
a)
The universe was just there
b)
The Milky Way is the only solar system
c)
The universe is continually expanding
d)
The universe started as a point and is moving towards each other
13.
Tides are caused mainly by…?
a)
Differences in how much the moon pulls on different parts of the Earth.
b)
Differences in how much the sun pulls on the different parts of Earth.
c)
Strong winds blowing water onto coasts.
d)
Earth's rotation on its axis, causing water to move.
14.
A cloud of gas and dust from which bodies in space are formed
a)
photosphere
b)
nebula
c)
solar flare
d)
Sunspot
15.
What type of galaxy is this?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Irrational
16.
What type of galaxy is this?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Irrational
17.
Our Galaxy is called the
a)
Mily Galaxy
b)
Milky Way Galaxy
c)
Andromeda Galaxy
d)
Pinwheel Galaxy
18.
Which body in our solar system is classified as a star
a)
Haleys Comet
b)
Pluto
c)
The Sun
d)
Mars
19.
The ___________________ is the body system that helps the body use air that is inhaled.
a)
muscular system
b)
circulatory system
c)
respiratory system
20.
The ____________________ is the body system that transports oxygen, food, and waste through the body.
a)
respiratory system
b)
muscular system
c)
circulatory system
21.
The ______________________ is the body system that breaks food down so that it can be used by the body.
a)
circulatory system
b)
digestive system
c)
respiratory system
22.
What organelle controls the cell?
a)
Lysosome
b)
Nucleus
c)
Nucleolus
d)
Chromosomes
23.
How many parents is needed for asexual reproduction?
a)
0
b)
3
c)
2
d)
1
24.
How much DNA does an asexual reproduction does it give to its offspring?
a)
half
b)
all
c)
none
d)
nothing
25.
The basic unit of all living things is ______.
a)
cells
b)
Protien
c)
oxegen
d)
bones
26.
What is NOT part of the cell theory?
a)
All living things have blood cells.
b)
All organisms are made of one or more cells.
c)
The cell is the basic unit of all living things.
d)
All cells come from existing cells.
27.
What cell part is NOT found in all cells?
a)
Cell Wall
b)
Cell Membrane
c)
Cytoplasm
d)
Genetic Material
28.
The two kinds of cells are Prokaryotes and Eukaryotes. How are they different?
a)
Prokaryotes have a nucleus.
b)
Eukaryotes have a nucleus.
c)
Prokaryotes are plant cells.
d)
There is no difference.
29.
What is the name of the genetic material that is inside the nucleus?
a)
ER
b)
ATP
c)
YOLO
d)
DNA
30.
A symbiotic relationship in which both organisms benefit.
a)
Commensalism
b)
Predation
c)
Mutualism
d)
Parasitism
31.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
32.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
33.
An organism made up of more than one cell is ________________.
a)
unicellular
b)
multicellular
c)
eukaryotic
d)
prokaryotic
34.
Which of the following is an abiotic factor that makes up a part of a desert habitat?
a)
cottonwood trees
b)
extreme day and night temperatures
c)
few large predetors
d)
waxy-coated plants
35.
The rabbit in this food web would be considered a:
a)
Decomposer
b)
Producer
c)
Secondary Consumer
d)
Primary Consumer
100 %
