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WorksheetsYear 7 Are We Alone?
Total questions: 25
Worksheet time: 22mins
Name
Class
Date
1.
Which planet is furthest away from the sun?
a)
Mercury
b)
Venus
c)
Jupiter
d)
Neptune
2.
Why do we have night and day?
a)
Earth's rotation
b)
Earth's revolution around the Sun
c)
The Sun rotating
d)
The moon block the sun
3.
If the Northern Hemisphere is experiencing Summer, What season is the Southern Hemisphere experiencing?
a)
Summer
b)
Winter
c)
Spring
d)
Fall
4.
Large bodies that revolve around the sun are called _______
a)
planets
b)
comets
c)
solar systems
d)
asteroids
5.
What kind of key is this?
a)
dichotomous
b)
tabular
c)
branching
d)
circular
6.
Organisms that are made up of one cell are:
a)
lonely
b)
multicellular
c)
unicellular
d)
single
7.
There are _____ kingdoms
a)
7
b)
5
c)
3
d)
10
8.
A dolphin is an example of a:
a)
Fish
b)
Mammal
c)
Reptile
9.
What is the correct order of the planets from the sun?
a)
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
b)
Mercury, Earth, Venus, Mars, Jupiter, Saturn, Uranus, Neptune.
c)
Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune.
d)
Mars, Venus, Earth, Mercury, Jupiter, Saturn, Uranus, Neptune.
10.
A ________ is a giant ball of hot, glowing gases.
a)
axis
b)
constellation
c)
star
d)
telescope
11.
What is the Earth's tilt in degrees?
a)
25.3 degrees
b)
32.5 degrees
c)
28.5 degrees
d)
23.5 degrees
12.
Spinning of Earth on its axis.
a)
Rotation
b)
Revolution
c)
Orbit
d)
Tilt
13.
Movement of Earth around the sun. Completed once a year.
a)
Rotation
b)
Revolution
c)
Orbit
d)
Tilt
14.
In December, people in the ......... hemisphere receive the most direct sunlight
a)
Northern
b)
Southern
c)
Eastern
d)
Western
15.
The study of the moon, stars, and other objects in space is called
a)
chemistry
b)
biology
c)
geology
d)
astronomy
16.
How long does Earth take to make a complete rotation?
a)
365 days
b)
24 hours
c)
12 hours
17.
Which of the following tools are used to magnify the appearance of distant objects in the sky?
a)
telescope
b)
periscope
c)
microscope
d)
horoscope
18.
An organisms scientific name is made of (in order) ...
a)
species, class
b)
genus, kingdom
c)
genus, species
d)
species
19.
The correct order of species classification is:
a)
Kingdom, Phylum, Class, Order, Family, Genus, Species
b)
Kingdom, Phylum, Genus, Species, Class, Order, Domain, Family
c)
Kingdom, Family, Order, Class, Phylum, Domain, Genus, Species
d)
Order, Kingdom, Family, Class, Phylum, Genus, Species
20.
What is Part 9?
a)
Body tube
b)
Eyepiece
c)
Objective
d)
Light Source
21.
What is Part 6?
a)
Stage
b)
Stage Clips
c)
Diaphragm
d)
Arm
22.
This organelle is a fluid that fills the cell.
a)
Chloroplast
b)
Mitochondria
c)
cell wall
d)
cytoplasm
23.
Which organelle is only found in a plant cell?
a)
nucleus
b)
chloroplast
c)
mitochondria
d)
cell membrane
24.
Which part of the cell is often called "the brain of the cell/ control center"?
a)
nuclear membrane
b)
endoplasmic reticulum
c)
nucleus
d)
mitochondria
25.
You would find mushrooms in what kingdom?
a)
Plantae
b)
Protists
c)
Fungi
d)
Animalia
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