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NGSS Topics Review 8th Grade Integrated Flashcards | StudBud
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NGSS Topics Review 8th Grade Integrated
NGSS Topics Review 8th Grade Integrated
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Middle School NGSS review of topics covered on state test.
Flashcards
35 cards
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Practice quiz
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Questions
35
Answers
1
Which point has the greatest potential energy?
a
d
b
c
2
Why do whales have fingers?
They help the whale swim faster.
So they can wear a ring when they get married.
The fingers make the flipper stronger.
They evolved from an ancestor with fingers.
3
How do humans influence desired traits in organisms?
All of these are correct
Genetically modified organisms (GMOs)
Gene therapy
Artificial Selection
4
What conclusion can you most reasonably come to from this graph?
There is no relationship between CO2 and temperature.
Humans have nothing to do with global warming.
Warming temperatures are causing an increase in CO2.
Temps may fluctuate, but the overall trend is increasing.
5
China has 1.2 billion people and USA has 300 million people. What can you conclude from this?
China uses more energy per capita than USA
USA uses more energy per capita (person) than China
USA uses more energy than China
Global warming is all China's fault
6
Which example in the picture shows light being transmitted?
The one on the left
The one on the right
The one in the middle
None of them
7
Which of the following does gravity NOT usually play a role in?
The Earth orbiting the Sun
The formation of planets
The transmission of EM waves
The formation of galaxies
8
We know that the continents all used to be connected as Pangaea because:
Common fossils were on land forms that were connected.
They never move.
Trees that were alive then tell us.
Cynognathus fossils swam across the ocean
9
Which of these is a human embryo?
The second one
The third one
The fifth one
The fourth one
10
What can we conclude from this picture?
Carbon can only be found in the ground.
Nitrogen is only found in the air.
When nitrogen is eaten, it is gone forever.
The water you drink has been drunk many times before.
11
Which of Newton's Laws does this demonstrate?
Newton's Third Law of Motion
Newton's Fourth Law of Motion
Newton's First Law of Motion
Newton's Second Law of Motion
12
What state of matter has the most particle motion here?
liquid
gas
plasma
solid
13
What is the net force acting object B?
1 N to the left
2 N to the right
1 N to the right
7 N
14
How did these finches probably adapt such a variety of beaks from a common ancestor?
They were attracted to mates with specific kinds of beaks.
They each adapted over time to eat different kinds of food.
They were randomly dispersed to different islands.
They need a way to tell each other apart.
15
What is NOT true about asexual reproduction?
It only involves females.
There is no genetic variation.
It requires on one parent.
It requires more resources than sexual reproduction.
16
What infinity stone is Loki holding here?
Mind Stone
Space Stone
Soul Stone
Reality Stone
17
What is National Ice Cream Month?
July
June
September
August
18
Which of the following is untrue about these fictional pentagons based on the picture here?
The top fossils are definitely stronger than the bottom.
This shows changes in a species over time.
Features accumulate over time.
The oldest fossils are on the bottom.
19
Which of the following will DECREASE the kinetic energy of a train?
Make the train go faster.
Make the train less massive.
Make the train more massive.
Make the train go slower.
20
What best describes this picture?
All colors are absorbed. You see all colors.
Red light is absorbed. You see red.
Red light is reflected, you see red.
All colors but red are absorbed. You see yellow.
21
What is the main benefit of genetic variation in natural selection?
It better allows for adaptation.
It increases specialization.
It is less boring.
It requires fewer resources.
22
What is true about digital and analog storage?
digital copies do not have imperfections
digital requires more storage space
digital music is "true sound"
analog is easier to make copies
23
What is true about this picture?
The low amplitude wave has more energy.
The high amplitude wave has more energy.
Both waves have the same energy.
You cannot tell which wave has more energy.
24
Which result is LEAST likely from a genetic mutation?
beneficial effect
neutral effect
a protein is changed
harmful effect
25
According to Billboard, what was the biggest song of last summer?
I Like It
In My Feelings
Girls Like You
Lucid Dreams
26
What order did the lettered rock layers and events occur?
E, D, C, B, A
C, B, A, D, E
A, B, C, D, E
C, B, D, E, A
27
What is the most popular summer recipe in the U.S. according to Google?
Coleslaw
Key Lime Pie
Pasta Salad
Roasted Summer Vegetables
28
If we view the moon from Earth in this picture, what phase would we see?
New Moon
First Quarter
Full Moon
Waxing Gibbous
29
At what height will a rollercoaster have the most potential energy?
500 m
250 m
100 m
20 m
30
This picture shows how a motor spins. Which of the following is true based on the image?
S is attracted to S.
Opposite poles (N and S) attract.
N is repelled by S.
The S pole has greater electricity.
31
What does the fossil record NOT show about Earth?
Organisms have changed over time.
The Earth is less than 4 billion years old.
Older fossils are found at the bottom of sedimentary rock
There have been mass extinctions that decreased diversity.
32
When you add current to an electromagnet what happens?
The electromagnet comes alive.
The electromagnetic force becomes stronger.
The electromagnet reverses polarity.
The electromagnet cools down.
33
Which of the following situations will increase gravitational attraction the most?
Decrease mass and decrease distance between objects
Decrease mass and increase distance between objects
Increase mass and decrease distance between objects
Increase mass and increase distance between objects
34
What is the best conclusion from this picture?
Mountains are huge bumps on Earth's surface.
The Earth is a perfect sphere.
The Earth's atmosphere stretches to the moon.
The Earth's atmosphere is very thin comparatively.
35
Is this chemical equation balanced or not and why?
Unbalanced, too many H on the right
Balanced, equal H and O
Balanced, H is equal
Unbalanced, too few O on the right
