FarmFresh Field Trip Quiz

What is the % of water in milk?

• o.8

• 1.0

• 12.5

• 87.5

• 11.5

Low-fat milk shall contain not more than _________ of milk fat.

• 1.5 g/100 mL

• 10 g/100 mL

• 1.0 g/100 mL

• 0.5 g/100 mL

Besides using enzymatic approach, lactose in milk can also be removed using ___________________.

• ultrafiltration

• milk separator

• centrifugation

• dialysis

What is one important thing protein does for the body?

• Helps make bones strong

• Keeps us from getting cold

• Helps build muscles

Green materials are high in _________ and brown materials are high in ___________.

• carbon, nitrogen

• nitrogen, carbon

• carbon, oxygen

• oxygen, carbon

(a)   helps the compost pile to decompose

Which organism help to breakdown or decompose waste and dead organisms?

• The organisms and waste breakdown on their own.

• Only fungi.

• Only bacteria.

• Fungi, bacteria and other decoposers such as worms and beetles.

What is the role of decomposition in the environment?

• Decomposition isn't really that important.  It simply makes waste and dead organisms smaller so they don't take up as much room.

• Composition just makes new soil.

• When organisms are decomposed, the nutrients such as carbon and nitrogen are returned to the soil.

• When organisms decompose they return the food they ate to the environment.

What is compost?

• Food scraps that grandma puts in a bowl while preparing lunch

• Food

• Decomposed food waste mixed with yard waste

• Dry leaves and twigs

Items that can be composted includes

• Vegetable peelings

• Pizza boxes

• Tea leaves and coffee ground

• All of the above