Worksheetsscience review
Total questions: 20
Worksheet time: 25mins
Name
Class
Date
1.
Which type of animal is not cold-blooded?
a)
mammal
b)
fish
c)
amphibian
d)
reptile
2.
What type of animal has a backbone?
a)
vertebrate
b)
invertebrate
3.
What is the difference between a reptile and an amphibian?
a)
An amphibian has a back bone and reptiles do not.
b)
An amphibian has adaptations for life on land and water and reptiles do not.
c)
A reptile has a back bone and amphibians do not.
d)
A reptile has adaptations for life on land and water and amphibians do not.
4.
Redwood trees can grow to be very tall. They can grow so tall because they are
a)
vascular.
b)
deciduous.
c)
nonvascular.
d)
flowering.
5.
Which plant would be considered non-vascular?
a)
Fern
b)
Oak tree
c)
Rose bush
d)
Liverwort
6.
Bacteria that help break down dead material in the environment are called
a)
vaccines
b)
decomposers
c)
oats
7.
What characteristic would a child NOT inherit from parents?
a)
freckles
b)
eye color
c)
hair style
d)
dimples
8.
Magda is a tall, 11 year old drummer. She has a scar on her right cheek. She is good at swimming. Which of her traits did Magda most likely inherit?
a)
height
b)
the scar
c)
ability to swim
d)
ability to play drums
9.
Which of the characteristics is a lion least likely to pass on to its offspring?
a)
fur color
b)
length of tail
c)
scars on leg
d)
body size
10.
Which best explains why children resemble their parents?
a)
they eat same foods
b)
they have similar DNA
c)
they speak the same language
d)
they have the same interests
11.
A material in which electrons are able to move easily
a)
Circuit
b)
Insulator
c)
Resistance
d)
Conductor
12.
The accumulation of excess electric charge on an object is called
a)
Static electricity
b)
Electric discharge
c)
Resistance
d)
Circuit
13.
Why are metals useful for making electrical wire?
a)
Metals do not bend.
b)
Metals hold much heat.
c)
Metals are insulators.
d)
Metals are conductors.
14.
Which best describes a parallel circuit?
a)
Electricity flows along one pathway.
b)
The flow of electricity comes from more than one source.
c)
Electricity flows along more than one pathway.
d)
The flow of electricity comes from more than 1 load.
15.
Which of the following is shown in the picture?
a)
Electromagnet
b)
Electric generator
c)
Electric motor
d)
Transformer
16.
Ms Jo Jo rubbed two balloons with a piece of wool. What will happen when the balloons are brought near each other?
a)
The balloons will repel each other.
b)
The balloons will attract each other.
c)
The balloons will become positively (+) charged.
d)
The balloons will pop.
17.
Which is NOT an insulator.
a)
Wool
b)
Plastic
c)
Copper
d)
Glass
18.
Which of the following statements describes the interaction between magnetic poles?
a)
Like poles repel each other, and opposite poles attract each other.
b)
Like poles attract each other, and opposite poles repel each other.
c)
Opposite poles repel each other.
d)
Like poles attract each other.
19.
If a ball hits a window and breaks it, what kind of change has occurred?
a)
chemical change
b)
physical change
20.
What kind of properties can only be observed when a substance changes into a different substance?
a)
physical properties
b)
chemical properties
c)
liquid properties
d)
real properties
100 %
