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Mr David 7 th Grade Science Flashcards | StudBud
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Mr David 7 th Grade Science
Mr David 7 th Grade Science
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Flashcards
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Questions
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Answers
1
What are transform plate boundaries?
Plates that move past each other
Plates that move together
Plates that move apart
Plates that don't move at all
2
Solar eclipse happen when
The sun is between the Earth and moon
The Earth is between the sun and moon
The moon is between the sun and Earth
3
The green revolution is characterized by increased crop production due to
Use of fertilizers
Genetically modified organisms
All the above
Use of pesticides
4
Plate tectonics refers to the theory that ______?
the surface of earth has large plates that move over time
there are large plates that cannot move
the continents float on the oceans like plates
each of the continents on the earth is also a plate
5
Fracking is a technique used to
Fracture rock to remove natural gas
Pollute ground water
Insult someone
Fracture rock to remove oil
6
Mutualism RelationShip?
Lose Lose Relationship
Win Lose Relationship
Win Win Relationship
Nuetral Lose Realtionship
7
Natural gas is a renewable resource
True
False
8
Science is
Mind numbingly boring
Super fun
A necessary evil
My favorite subject
9
Who developed the theory of continental drift?
:Batman
Alfred Pennyworth
Alfred Wegener
Mr David
10
What is the industrial revolution?
A time for stagnation
An age where technology advances
11
Resources are evenly distributed around the world.
True
False
12
The Aral Sea is being depleted by
Climate change
Earthquakes
Nearby fracking
Human activity
13
The agricultural revolution caused the first human population increase
True
False
14
Oil is formed at convergent plate boundries
False
True
15
At a divergent plate boundary
The plates slide past one another
The plates move apart
The plates do not move
The plate collide
16
The continents are immovable objects
False
True
17
Identify a biosphere.
Earth's surface and atmosphere where all living things exist
Land interacts with the air.
Earth's water.
Earth's land.
18
What are divergent plate boundaries?
Plates that don't move at all
Plates that move past each other
Plates that move together
Plates that move apart
19
What is an ecosystem?
The animals
A group of living and nonliving things that interact
The sun
The earth
20
Define commensalism
Relationship where 1 organism benefits & one doesn't care.
When both organisms are harmed by the relationship.
When 1 organism benefits and the other is harmed.
When Harry gives Dobby a sock!
