sea floor
energy resources
different types of energy
people and the environment
changing the water environment
100
true or false, is the earths surface the same everywhere
What is false
100
an energy resource
What is the sun
100
this type of energy is the motion of air, and has been used for thousands of years
What is wind
100
a large area in which trash is buried
What is a landfill
100
any substance that harms the environment
What is pollution
200
generally meets at the oceanic crust underwater
What is the continental crust
200
something that helps meet a need
What is a resource
200
this is used to heat many things and it is also used for greenhouses
What is solar energy
200
trash rests on a liner so that _______ does not leak into water
What is pollution
200
cause serious problems
What is solid waaste
300
deep regions that are very flat
What is an abyssal plain
300
this type of energy comes the sun hitting the cell, which causes electric current to be produced
what is solar energy
300
this energy is from trees that provide wood, which is turned to fuel that is used for heat and light
What is biomass
300
what we use to burn trash
What is furnace
300
affects the ocean even if they are not dumped directly into the water
What is a pollutant
400
wave like patterns formed on the ocean floor by the motion of the water
What are ripples
400
three major types of natural resources
What is renewable, nonrenewable, and inexhaustible
400
energy from the high temperature inside the Earth
What is geothermal energy
400
yes or no, we use many natural resources for things we make
What is yes
400
absorbs some of the pollution without permanent damage
What is the ocean
500
made of mostly basalt
What is the oceanic crust
500
This type of energy uses flowing water to move
What is hydroelectric energy
500
use dams to block the flow of the river
What is hydroelectric energy
500
_________ are built by changing existing landforms
What is landfills
500
an area that lacks enough oxygen for organisms to live
What is the dead zone
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