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Match it! Select the correct answer from the pull down...Good luck!
Manuel's class learns that many trees in the rain forests of South America are being cut down. Why is this harmful to the atmosphere?
Smooth a piece of wood with sandpaper.
It grows and reproduces.
Trees give off oxygen.
It has a definite crystal structure.
get squeezed together.
Magnets attract certain metals.
Air, noise, and water pollution will increase.
a green plant
The populations in most cities around the world continue to increase. More resources are consumed, and more waste products are generated. Which of these happens as a result of this?
Smooth a piece of wood with sandpaper.
It grows and reproduces.
Trees give off oxygen.
It has a definite crystal structure.
get squeezed together.
Magnets attract certain metals.
Air, noise, and water pollution will increase.
a green plant
Which explains why a plant is a living thing?
Smooth a piece of wood with sandpaper.
It grows and reproduces.
Trees give off oxygen.
It has a definite crystal structure.
get squeezed together.
Magnets attract certain metals.
Air, noise, and water pollution will increase.
a green plant
Which would help add extra oxygen to a room?
Smooth a piece of wood with sandpaper.
It grows and reproduces.
Trees give off oxygen.
It has a definite crystal structure.
get squeezed together.
Magnets attract certain metals.
Air, noise, and water pollution will increase.
a green plant
Table salt is a mineral. Which is one reason table salt would be classified as a mineral?
Smooth a piece of wood with sandpaper.
It grows and reproduces.
Trees give off oxygen.
It has a definite crystal structure.
get squeezed together.
Magnets attract certain metals.
Air, noise, and water pollution will increase.
a green plant
New, large rocks can be formed when small rocks
Smooth a piece of wood with sandpaper.
It grows and reproduces.
Trees give off oxygen.
It has a definite crystal structure.
get squeezed together.
Magnets attract certain metals.
Air, noise, and water pollution will increase.
a green plant
Which of these statements is true of magnets?
Smooth a piece of wood with sandpaper.
It grows and reproduces.
Trees give off oxygen.
It has a definite crystal structure.
get squeezed together.
Magnets attract certain metals.
Air, noise, and water pollution will increase.
a green plant
Which method describes a way to create friction?
Smooth a piece of wood with sandpaper.
It grows and reproduces.
Trees give off oxygen.
It has a definite crystal structure.
get squeezed together.
Magnets attract certain metals.
Air, noise, and water pollution will increase.
a green plant
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