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Unit 6 Review Flashcards | StudBud
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Unit 6 Review
Unit 6 Review
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Questions
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Answers
1
What is measured with an anemometer?
Wind speed
Wind direction
Wind temperature
Water vapor
2
A cat eats a mouse. Which is the cat?
population
prey
predator
parasite
3
A bowl of Chex Mix is an example of which of the following?
New compound because a physical change took place.
New element because a chemical change took place.
Mixture because each ingredient keeps its properties.
Solution because the ingredients cannot be separated.
4
Analyze the food chain below. Which item in the food chain is a producer?
Grass
Mouse
Snake
Hawk
5
Which of the following occurs only during sexual reproduction?
fertilization
spore production
tuber production
vegetative propagagtion
6
Which of the following is used to measure wind direction?
Anemometer
Barometer
Rain guage
Wind vane
7
Which property of matter makes metals good carriers of energy?
conductivity
magnetism
density
hardness
8
Which is true about asexual reproduction?
All organisms use asexual reproduction.
There are at least two parents in asexual reproduction.
There is only one parent organism in asexual reproduction.
Only plants use asexual reproduction.
9
Which of the following statements is an inference?
The boy is 5 feet tall.
The plant has adapted to a dry environment.
A cactus does not have any leaves.
This flower has a thick stem.
10
Which would be a reason why a liquid in Cup A would boil before a liquid in cup B?
The liquid in Cup B has a lower density.
Cup B has a higher freezing point.
The liquid in Cup A has less mass.
Cup A has a lower boiling point.
11
Which of the following is a low plain that forms where a river enters an ocean?
sand dune
valley
alluvial fan
delta
12
Which statement is true of elements?
are found only as gases in nature
are made up of only one kind of atom
rarely combine with other elements
are destroyed during chemical reactions
13
Which organisms get energy and nutrients by eating only other consumers?
herbivores
omnivores
producers
carnivores
14
When light goes through a prism, what happens to the light?
It is refracted.
It is reflected.
It is focused.
It is absorbed.
15
Analyze the food chain. Which of the following is the primary consumer?
grass
mouse
snake
hawk
16
What describes a lunar eclipse?
earth's shadow falling on the moon
sunlight shining on the moon
sunlight shining on half of the moon
moon's shadow falling on earth
17
If a quarter has a density greater that water, what would happen when the quarter is in water?
The quarter will float.
The quarter will dissolve.
The quarter will react.
The quarter will sink.
18
Which of the following would you use to keep heat away from something?
conductor
electricity
solubility
insulator
19
Which is a nonrenewable natural resource?
oil
trees
air
water
20
Which of the following is a characteristic of the plant kingdom?
Most plants can move.
Plants make their own food.
Plants are single-celled.
Plant cells have no nucleus.
21
Which is an example of reusing?
installing solar panels in buildings
using contour plowing
getting energy from trash
walking instead of riding a bus
22
Which is a tool that refracts light?
a camera
a mirror
a prism
a lens
23
If John is wanting to know how much water vapor is in the air, which instrument should he use?
Hygrometer
Anemometer
Thermometer
Rain Guage
24
Which of the following is true about constructive and destructive forces?
Constructive and Destructive break down landd
Constructive and Destructive build up land
Constructive build up; Destructive break down
Constructive break down; Destructive build up
25
If the moon is in the waxing cresent phase on May 4, which phase will it be in on May 18?
Waxing Gibbous
Last quarter
Full moon
Waning gibbous
26
What causes Earth's seasons?
the moon's gravitational pull
earth's distance from the sun
the solstices and equinoxes
earth's tilted axis
27
Which of the following is an example of potential energy?
a car moving
a rock falling
a ball about to be dropped
a boy running
28
Which sentence describes the lithosphere?
The thinnest layer of the atmosphere.
The coldest part of the atmosphere.
The layer where weather happens.
The layer where you could plant a garden.
29
Which of these is a kingdom?
vertebrates
invertebrates
cnidarians
fungi
30
Which term describes a substance made of two or more elements chemically combined?
compound
atom
solution
mixture
31
Which is a characteristic of a solution?
Materials in a solution lose their properties.
Solutions are easily separated by particle size.
A liquid and a solid are necessary for a solution.
Materials in a solution are evenly mixed.
32
Which of the following tools would be used to measure a fence?
protractor
ruler
tape measure
calculator
33
When oil and water are put into a cup together, what will happen?
The oil and water form a new substance.
The oil goes to the top, and water to the bottom.
The water goes to the top, and oil to the bottom.
The oil and water mix together.
34
Which of these is a predator/prey relationship?
A plant gets energy from the Sun.
A spider eats a cricket.
An owl uses a cactus for a home.
A mouse eats a seed.
35
If the snakes were taken out of the food chain, which of the following would NOT be true?
The mice would increase.
The hawks would decrease.
The grass would decrease.
The mice would increase.
36
Which are special proteins produced by the body to fight viruses?
antibodies
bacteria
medicine
spirochetes
37
Which phrase describes a producer?
an organism at the top of most food chains
an organism that eats plants
an organism that eats meat
an organism at the bottom of most food chaings
38
Which is a characteristic of the inner planets?
a thich atmosphere
a rocky core
a gas core
a long revolution
39
Which is a measure of the distance moved in a given amount of time?
force
speed
motion
acceleration
40
Which cell part is found in plant cells, but not in animal cells?
cell membrane
cytoplasm
cell wall
nucleus
