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WorksheetsStaar review science 2023 #2
Total questions: 15
Worksheet time: 27mins
Name
Class
Date
1.
A connection of food chains with many food energy paths in an ecosystem is a ____________.
a)
ecosystem
b)
food web
c)
environment
d)
population
2.
What is the state of matter that has a definite volume but no definite shape
a)
solid
b)
liquid
c)
plasma
d)
gas
3.
Before the front passed through Houston, the temperature was 14 ⁰C. Which temperature is a reasonable prediction after the front has passed?
a)
26 ⁰C
b)
14 ⁰C
c)
8 ⁰C
d)
16 ⁰C
4.
a)
F
b)
G
c)
H
d)
J
5.
Which statement is true about the sedimentary rock layers?
a)
The top layer is the oldest.
b)
The area was a desert first then became an ocean
c)
The area was an ocean first then became a forest
d)
The bottom layer is the youngest
6.
Which example below shows what will happen to light when it strikes a mirror?
a)
A
b)
B
c)
C
d)
D
7.
Which process describes water evaporating from the plant leaves?
a)
Condensation
b)
Transpiration
c)
Precipitation
d)
Runoff
8.
Students are asked to classify renewable and non-renewable resources during class. The classification chart is shown below.
Which two answer choices best complete the blanks.
Which two answer choices best complete the blanks.
a)
Petroleum and water
b)
Plants and coal
c)
Timber and natural gas
d)
Air and fish
9.
Which planet doesn't have rings?
a)
Mars
b)
Jupiter
c)
Neptune
d)
Saturn
10.
Which adaptation is important for aquatic animals?
a)
down feathers
b)
long tail
c)
webbed feet
d)
large wings
11.
a)
A
b)
B
c)
C
d)
D
12.
This instrument can be used to see if materials conduct electricity. Which of these groups contains items that could all conduct electricity to complete the circuit?
a)
rubber ball, plastic comb, nail
b)
paper clip, penny, screw
c)
cork, dollar bill, tweezers
d)
pencil, eraser, spoon
13.
a)
A
b)
B
c)
C
d)
D
14.
Which organism do the owl and the weasel compete for in the food web?
a)
Hawk
b)
Spider
c)
Grasshopper
d)
Shrew
15.
Which two kinds of energies are produced by a light bulb in a circuit?
a)
Electrical and light
b)
Mechanical and light
c)
Light and heat
d)
Sound and heat
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