Learning Outcomes of Unit 3.3

What are grains?

• The part of cereal grasses used as food for humans

• A type of fruit

• A kind of vegetable

• A type of meat

How many major grain crops are there according to the document?

• 2

• 3

• 4

• 5

Which of the following is NOT one of the four major grain crops in the US?

• Corn

• Rice

• Sorghum

• Barley

What is the most widely produced feed grain in America?

• Corn

• Rice

• Sorghum

• Wheat

What is one of the major grain crops in the US?

• Oats

• Wheat

• Barley

• Rye

What is the most widely grown grain in the US?

• Wheat

• Rice

• Corn

• Barley

What percentage of corn is used in animal feed?

• 25%

• 48%

• 60%

• 75%

How many different uses are there for corn products?

• 500+

• 1,500+

• 2,500+

• 3,500+

What are cereals?

• Any fruit grown for its seeds

• Any grass grown for the edible parts of its grain

• Any vegetable grown for its leaves

• Any root grown for its starch

What is feed grain used for?

• As a sweetener in food

• As a main energy ingredient in livestock feed

• As a material for clothing

• As a building material