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Farmers sort olives during harvest.

Pre-K - Higher Ed
Farmers sort olives during harvest.
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Thick, circular pieces of cheese move on a conveyor.

Pre-K - Higher Ed
Thick, circular pieces of cheese move on a conveyor.
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Getty Images

Thick pieces of cheese with designs on top move through a factory.

Pre-K - Higher Ed
Thick pieces of cheese with designs on top move through a factory.
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Walk-in coolers store cheese wheels.

Pre-K - Higher Ed
Walk-in coolers store cheese wheels.
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Machines buff circular pieces of thick cheese in a factory.

Pre-K - Higher Ed
Machines buff circular pieces of thick cheese in a factory.
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Getty Images

Steam rises from a cooling bath where plastic trimming line runs through.

Pre-K - Higher Ed
Steam rises from a cooling bath where plastic trimming line runs through.
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Green, plastic trimming line stretches and quivers.

Pre-K - Higher Ed
Green, plastic trimming line stretches and quivers.
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Getty Images

A gritty substance pours out of a chute.

Pre-K - Higher Ed
A gritty substance pours out of a chute.
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A factory worker processes wasabi as it bounces along a conveyor.

Pre-K - Higher Ed
A factory worker processes wasabi as it bounces along a conveyor.
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Material quivers in an industrial agitator.

Pre-K - Higher Ed
Material quivers in an industrial agitator.
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Gloved hands operate a control panel.

Pre-K - Higher Ed
Gloved hands operate a control panel.
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A mechanic moves a saw blade into position in a mill.

Pre-K - Higher Ed
A mechanic moves a saw blade into position in a mill.
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Getty Images

Wood shavings fall through a machine at a paper mill.

Pre-K - Higher Ed
Wood shavings fall through a machine at a paper mill.
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Getty Images

A mechanic fires up a chainsaw in a paper pulping machine.

Pre-K - Higher Ed
A mechanic fires up a chainsaw in a paper pulping machine.
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The wheel of a large machine rotates clockwise.

Pre-K - Higher Ed
The wheel of a large machine rotates clockwise.
Stock Footage0:11
Getty Images

A large wheel rotates clockwise as an attached gear rotates counter-clockwise.

Pre-K - Higher Ed
A large wheel rotates clockwise as an attached gear rotates counter-clockwise.
Stock Footage0:25
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White paper wraps around rollers at a paper mill.

Pre-K - Higher Ed
White paper wraps around rollers at a paper mill.
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Getty Images

A front end loader hauls steaming sludge from a paper mill.

Pre-K - Higher Ed
A front end loader hauls steaming sludge from a paper mill.
Stock Footage0:14
Getty Images

Smoke rises from a paper mill.

Pre-K - Higher Ed
Smoke rises from a paper mill.
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Getty Images

A mechanic guides a saw blade into position in a mill.

Pre-K - Higher Ed
A mechanic guides a saw blade into position in a mill.
Stock Footage0:11
Getty Images

Steam billows from a paper mill.

Pre-K - Higher Ed
Steam billows from a paper mill.
Stock Footage0:14
Getty Images

A butcher cuts meat with a broad knife.

Pre-K - Higher Ed
A butcher cuts meat with a broad knife.
Stock Footage0:19
Getty Images

Slaughterhouse employees unload a truck.

Pre-K - Higher Ed
Slaughterhouse employees unload a truck.
Stock Footage0:11
Getty Images

A mechanic uses a crane to move a saw blade into position.

Pre-K - Higher Ed
A mechanic uses a crane to move a saw blade into position.