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Corn: King of Grains

6 minutes 41 seconds

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The evolution of the uses of corn coincides with some significant historical events. Throughout history, it has been a staple in the human diet, but in the 1950’s, it became the main ingredient in the meat industry. Farmers used corn to shrink the growth periods of cattle to meet the demand of the consumer. Corn syrup was born from the Cuban Embargo. Today, genetically engineered corn is seen in nonfood products.

Media Details

Runtime: 6 minutes 41 seconds

Topic: Science
Subtopic: Biology, Cells, Plants, Science Experiments
Grade/Interest Level: 10 - 12
Standards:

Release Year: 2014
Producer/Distributor: Film Ideas, Inc
Series: Superlife
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Close up of a yellow Labrador dog on a leash. Caption: They are clones, copies of the same dog.

Diagram showing two pairs of dogs resulting in two dogs, each with shorter legs. Caption: so dogs with shorter legs were selected and bred.:

Closeup of a huge pile of kernels of dried corn. Caption: making corn the number-one crop by weight.

A black, waist high horse wearing a bridle and halter is being held by a person standing next to it. Caption: the miniature horse has become a popular pet

Person in a white coat working in a science lab. Caption: Researchers are making genetically modified silkworms.

Vials and other containers in a science lab. Caption: We've taken the cells out of the muscle tissue.

Illustration of a woman riding the bow of a ship and holding tulips while a throng of people stand beneath her. Caption: Some call this the first bubble economy.

Several large fish swimming in the water, as seen from the deck of a ship. Caption: Three thousand bluefins are farmed here.

Person walking through stacked rows of chickens in cages. Caption: This is the age of the designer egg.