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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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StudBud Administration
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Middle School NGSS review of topics covered on state test.
Flashcards
36 cards
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Practice quiz
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Host live
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Questions
36
Answers
1
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 need a way to tell each other apart.
They each adapted over time to eat different kinds of food.
They were randomly dispersed to different islands.
2
What is the net force acting object B?
2 N to the right
7 N
1 N to the left
1 N to the right
3
According to Billboard, what was the biggest song of last summer?
Blinding Lights by The Weekend
Lucid Dreams by Juice World
Whats Poppin by Jack Harlow
Rockstar by DaBaby
4
Which of these is a human embryo?
The second one
The fourth one
The third one
The fifth one
5
What state of matter has the most particle motion here?
gas
liquid
plasma
solid
6
Which example in the picture shows light being transmitted?
The one on the right
The one on the left
None of them
The one in the middle
7
What can we conclude from this picture?
Carbon can only be found in the ground.
The water you drink has been drunk many times before.
Nitrogen is only found in the air.
When nitrogen is eaten, it is gone forever.
8
This picture shows how a motor spins. Which of the following is true based on the image?
N is repelled by S.
S is attracted to S.
Opposite poles (N and S) attract.
The S pole has greater electricity.
9
Which of the following is untrue about these fictional pentagons based on the picture here?
Features accumulate over time.
This shows changes in a species over time.
The oldest fossils are on the bottom.
The top fossils are definitely stronger than the bottom.
10
Which of the following does gravity NOT usually play a role in?
The Earth orbiting the Sun
The transmission of EM waves
The formation of galaxies
The formation of planets
11
Is this chemical equation balanced or not and why?
Balanced, equal H and O
Balanced, H is equal
Unbalanced, too many H on the right
Unbalanced, too few O on the right
12
What is true about this picture?
The high amplitude wave has more energy.
Both waves have the same energy.
The low amplitude wave has more energy.
You cannot tell which wave has more energy.
13
When you add current to an electromagnet what happens?
The electromagnetic force becomes stronger.
The electromagnet comes alive.
The electromagnet reverses polarity.
The electromagnet cools down.
14
What fret on the guitar has the higher pitch?
Fret 1
Fret 5
Fret 9
Fret 7
15
What order did the lettered rock layers and events occur?
C, B, D, E, A
E, D, C, B, A
C, B, A, D, E
A, B, C, D, E
16
What is the main benefit of genetic variation in natural selection?
It is less boring.
It requires fewer resources.
It increases specialization.
It better allows for adaptation.
17
What is the most popular summer recipe in the U.S. according to Google?
Pasta Salad
Key Lime Pie
Coleslaw
Roasted Summer Vegetables
18
Which of the following will DECREASE the kinetic energy of a train?
Make the train go slower.
Make the train go faster.
Make the train more massive.
Make the train less massive.
19
China has 1.2 billion people and USA has 300 million people. What can you conclude from this?
USA uses more energy per capita (person) than China
USA uses more energy than China
China uses more energy per capita than USA
Global warming is all China's fault
20
Why do whales have fingers?
So they can wear a ring when they get married.
They evolved from an ancestor with fingers.
The fingers make the flipper stronger.
They help the whale swim faster.
21
Which of Newton's Laws does this demonstrate?
Newton's Second Law of Motion
Newton's Third Law of Motion
Newton's Fourth Law of Motion
Newton's First Law of Motion
22
How do humans influence desired traits in organisms?
Gene therapy
All of these are correct
Genetically modified organisms (GMOs)
Artificial Selection
23
What conclusion can you most reasonably come to from this graph?
Temps may fluctuate, but the overall trend is increasing.
Humans have nothing to do with global warming.
Warming temperatures are causing an increase in CO2.
There is no relationship between CO2 and temperature.
24
Which result is LEAST likely from a genetic mutation?
neutral effect
harmful effect
beneficial effect
a protein is changed
25
If we view the moon from Earth in this picture, what phase would we see?
Waxing Gibbous
New Moon
First Quarter
Full Moon
26
What does the fossil record NOT show about Earth?
The Earth is less than 4 billion years old.
There have been mass extinctions that decreased diversity.
Older fossils are found at the bottom of sedimentary rock
Organisms have changed over time.
27
What infinity stone is Loki holding here?
Soul Stone
Mind Stone
Reality Stone
Space Stone
28
At what height will a rollercoaster have the most potential energy?
250 m
500 m
100 m
20 m
29
What best describes this picture?
Red light is reflected, you see red.
Red light is absorbed. You see red.
All colors but red are absorbed. You see yellow.
All colors are absorbed. You see all colors.
30
Which point has the greatest potential energy?
c
a
b
d
31
We know that the continents all used to be connected as Pangaea because:
Common fossils were on land forms that were connected.
Cynognathus fossils swam across the ocean
They never move.
Trees that were alive then tell us.
32
What is the best conclusion from this picture?
The Earth's atmosphere stretches to the moon.
Mountains are huge bumps on Earth's surface.
The Earth is a perfect sphere.
The Earth's atmosphere is very thin comparatively.
33
What is National Ice Cream Month?
June
August
September
July
34
Which of the following situations will increase gravitational attraction the most?
Increase mass and increase distance between objects
Increase mass and decrease distance between objects
Decrease mass and increase distance between objects
Decrease mass and decrease distance between objects
35
What is true about digital and analog storage?
digital music is "true sound"
digital copies do not have imperfections
digital requires more storage space
analog is easier to make copies
36
What is NOT true about asexual reproduction?
It requires on one parent.
It only involves females.
There is no genetic variation.
It requires more resources than sexual reproduction.
