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WorksheetsNeSA Science Review 5th
Total questions: 39
Worksheet time: 20mins
Name
Class
Date
1.
What is a community of living and nonliving things that interact?
a)
Ecosystem
b)
Biotic
c)
Abiotic
d)
Community
2.
The living and once living things in an ecosystem.
a)
Biotic
b)
Abiotic
c)
Species
d)
Producers
3.
Which item is a pure substance?
a)
ocean water
b)
table salt
c)
rocks
d)
cinammon
4.
Which item is a mixture?
a)
air
b)
diamond
c)
gold
d)
water
5.
Which item would display elasticity?
a)
a rock
b)
a shoe
c)
a hair tie
d)
a hair clip
6.
A Popsicle is left on the counter in a warm room. What state change occurs?
a)
freezing
b)
melting
c)
sublimination
d)
liquid
7.
What state change is it when a solid changes to a gas?
a)
evaporation
b)
condensation
c)
precipitation
d)
sublimination
8.
What state change is this an example of?
a)
evaporation
b)
condensation
c)
sublimination
d)
melting
9.
An object went 5 meters in 5 minutes. What can I use this information to find?
a)
gravity
b)
attraction
c)
force
d)
speed
10.
Which bell would have the lowest pitch?
a)
The smallest
b)
The left one
c)
The largest
d)
The right one
11.
What is the speed of a 3 ounce toy car that has traveled fifteen meters in five minutes?
a)
3 meters per second
b)
75 meters per second
c)
5 meters per second
d)
15 meters per second
12.
What force is not affecting the man?
a)
repulsion
b)
friction
c)
gravity
d)
pull
13.
What is this an example of?
a)
attraction
b)
pull
c)
repulsion
d)
reflection
14.
What would I need to do to make the sound a higher pitch?
a)
loosen the strings
b)
tighten the strings
c)
cut the strings
d)
hit the strings
15.
What is happening to the light in this picture?
a)
The light is being reflected by the mirror.
b)
The light is being bent by the mirror.
c)
The light is being absorbed by the mirror.
d)
The light is being colored by the mirror.
16.
What is this object?
a)
transparent
b)
translucent
c)
opaque
d)
reflective
17.
What is a side effect of friction?
a)
increased speed
b)
increased heat
c)
increased movement
d)
increased lubrication
18.
What item would work well as a conductor of heat?
a)
plastic
b)
styrofoam
c)
metal
d)
grass
19.
What kind of circuit is this?
a)
closed
b)
open
c)
lighting
d)
broken
20.
What characteristic would you use to identify if this item is living?
a)
size
b)
reproduces
c)
moves
d)
temperature
21.
How do the spots on a jaguar help them?
a)
It helps them hibernate.
b)
It helps them mimic.
c)
It helps them camouflage.
d)
It helps them increase speed.
22.
Which characteristic is inherited?
a)
warts
b)
scratched knee
c)
skin tone
d)
hates broccoli
23.
What is stage b in this life cycle?
a)
adult
b)
egg
c)
froglet
d)
tadpole
24.
What does every food chain begin with?
a)
sun
b)
producer
c)
consumer
d)
decomposer
25.
What does a decomposer do for an ecosystem?
a)
gives energy to producers
b)
makes food for consumers
c)
returns nutrients back to the soil
d)
uses energy from the sun
26.
If all of the mice died in an ecosystem from a disease, what would happen to the population of owls?
a)
increase
b)
decrease
c)
stay the same
d)
become extinct
27.
What is man's impact on an ecosystem?
a)
tsunami
b)
earthquake
c)
plant trees
d)
land slide
28.
What is an adaptation water lily has to help it survive its environment?
a)
small leaves on stem
b)
deep roots in the soil
c)
air spaces in the stem
d)
brightly colored petals
29.
What will the moon do after this?
a)
get smaller
b)
get larger
c)
stay the same
d)
disappear
30.
What phase is the moon?
a)
first quarter
b)
last quarter
c)
full moon
d)
gibbous
31.
Why does the Sun rise in the east and set in the west?
a)
The Sun has moved.
b)
The Earth revolves.
c)
The Earth rotates.
d)
The Moon revolves.
32.
What is a characteristic someone could use to identify a type of rock?
a)
texture
b)
luster
c)
odor
d)
elasticity
33.
What is a process that breaks down the Earth's surface?
a)
deposition
b)
erosion
c)
delta
d)
lightening
34.
What can be formed when the Sun heats the Earth?
a)
glaciers
b)
clouds
c)
mountains
d)
deserts
35.
What is a non-renewable resource from the Earth that is used to run cars and heat some homes?
a)
wood
b)
trees
c)
fossil fuels
d)
water
36.
What tool shows the direction of wind?
a)
anemometer
b)
barometer
c)
themometer
d)
wind vane
37.
What is the average weather of particular place over a long period of time?
a)
climate
b)
biomes
c)
weather
d)
forecast
38.
What slow process forms deltas?
a)
erosion
b)
deposition
c)
weathering
d)
condensation
39.
What is not a rapid process that changes an ecosystem?
a)
landslide
b)
glacier
c)
volcano
d)
earthquake
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