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WorksheetsDSR Review #4
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Which of these words is a logical guess based on available evidence?
a)
fact
b)
formula
c)
equation
d)
hypothesis
2.
Which of these is the first day of Spring?
a)
March 21
b)
June 21
c)
September 21
d)
December 21
3.
What hunts other animals?
a)
predator
b)
prey
4.
What is hunted and eaten?
a)
predator
b)
prey
5.
It is more dangerous to be a predator than a prey.
a)
True
b)
False
6.
What degrees does water freeze at?
a)
0⁰ F
b)
21⁰ F
c)
32⁰ F
d)
100⁰F
7.
Water freezes at 0⁰C.
a)
True
b)
False
8.
Sound travels more slowly than light.
a)
True
b)
False
9.
A zoologist is a scientist who works with ___.
a)
animals
b)
people
c)
space
d)
plants
10.
A botanist is a scientist who studies ___.
a)
animals
b)
plants
c)
people
d)
space
11.
The smallest planet in our solar system is ____.
a)
Earth
b)
Jupiter
c)
Mars
d)
Mercury
12.
Which of these is NOT a natural hazard?
a)
volcano
b)
hurricane
c)
tornado
d)
human pollution
13.
What type of energy is produced when water flows over a dam and turns a generator?
a)
hydroelectric
b)
geothermal
c)
solar
d)
wind
14.
What causes day and night?
a)
The sun moving in the sky.
b)
Earth's rotation as we move around the sun.
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