1.
On average, how many glasses of milk does a cow produce each day?
Correct Answer
B. 50
Explanation
On average, a cow produces around 6-7 gallons of milk per day, which is roughly equivalent to 48-56 glasses of milk. However, this can vary depending on factors such as the breed of the cow, its diet, and its stage of lactation.
2.
What is the hair-like material on an ear of corn called?
Correct Answer
D. Silk
Explanation
The hair-like material on an ear of corn is called silk. The term "silk" refers to the long, thread-like structures that emerge from the top of each kernel on the cob. These silks are actually the female reproductive organs of the corn plant and play a crucial role in pollination. When the silks are pollinated by the pollen from the tassels, they help to fertilize the kernels, allowing them to develop into corn seeds.
3.
Which animal provides the majority of the world's milk supply?
Correct Answer
D. Cow
Explanation
Cows provide the majority of the world's milk supply. This is because cows are large animals that are specifically bred and raised for milk production. They have a higher milk yield compared to other animals such as goats, pigs, and sheep. Additionally, cows are easier to handle and milk in large-scale dairy operations, making them the preferred choice for milk production on a global scale.
4.
In what year were potatoes first grown in the United States?
Correct Answer
A. 1719
Explanation
Potatoes were first grown in the United States in 1719.This means that they were cultivated and harvested for the first time around that year.
5.
What is most hay used for?
Correct Answer
A. Animal Feed
Explanation
Hay is primarily used as animal feed. It is a common food source for livestock, such as horses, cows, and goats. Hay provides essential nutrients and fiber that animals need for their growth and overall health. It is a cost-effective and easily accessible feed option for farmers and pet owners. Hay is not typically used for making bread or cereal, and while hay rides may involve the use of hay as decoration, it is not the primary purpose or use of hay.
6.
How many stomachs does a cow have?
Correct Answer
C. Four
Explanation
Cows have four stomachs, each with a different function. The four compartments are called the rumen, reticulum, omasum, and abomasum. The rumen is the largest compartment where bacteria and other microorganisms break down the food. The reticulum acts as a filter, removing any large particles. The omasum absorbs water and nutrients from the food. Finally, the abomasum is similar to the stomach of other animals, where digestion and nutrient absorption occur.
7.
In what season are soybeans harvested?
Correct Answer
B. Fall
Explanation
Soybeans are typically harvested in the fall season. During this time, the soybean plants have reached maturity, and the pods have turned yellow or brown. Harvesting in the fall allows the soybeans to dry out naturally in the field before being collected. This is important for proper storage and to prevent spoilage. Additionally, fall harvest allows farmers to take advantage of the dry weather conditions and avoid potential damage from early frost or heavy rains that can occur in other seasons.
8.
How many servings of dairy products should children have every day?
Correct Answer
C. Three
Explanation
Children should have three servings of dairy products every day to meet their nutritional needs. Dairy products are rich in calcium, which is essential for the development of strong bones and teeth. Consuming enough dairy can also help children meet their daily requirements for other important nutrients like vitamin D, protein, and potassium. By including three servings of dairy in their diet, children can ensure they are getting the necessary nutrients for their growth and overall health.
9.
How many stomachs does a pig have?
Correct Answer
A. One
Explanation
Pigs have only one stomach. Unlike ruminants such as cows, which have multiple stomach compartments to aid in digestion, pigs have a simple monogastric digestive system with a single stomach. This stomach is responsible for breaking down food and extracting nutrients. Therefore, the correct answer is one.
10.
In which country is the blue cheese called Roquefort produced?
Correct Answer
D. France
Explanation
Roquefort is a type of blue cheese that is specifically produced in France. It is made from sheep's milk and is known for its distinct flavor and blue-green veins. The cheese is aged in natural caves in the region of Roquefort-sur-Soulzon, which contributes to its unique taste and texture. France has a long history and tradition of producing Roquefort cheese, making it the correct answer to the question.
11.
How much water must a cow drink to produce a gallon of milk?
Correct Answer
B. 2 Gallons
Explanation
Cows need to drink approximately 2 gallons of water in order to produce a gallon of milk. This is because cows require a high amount of water for their metabolic processes, including milk production. Water is essential for the cow's body to maintain hydration and for the production of milk. Therefore, in order to produce a gallon of milk, the cow needs to consume around 2 gallons of water.
12.
How many pounds of cheese can be made with 25 gallons of milk?
Correct Answer
D. 25 Pounds
Explanation
The given question asks how many pounds of cheese can be made with 25 gallons of milk. The answer is 25 pounds because the question implies that the conversion rate is 1 gallon of milk to 1 pound of cheese. Therefore, if there are 25 gallons of milk, then 25 pounds of cheese can be made.
13.
Which food makes up more of our diet than any other food grown on a farm?
Correct Answer
D. Corn
Explanation
Corn makes up more of our diet than any other food grown on a farm. Corn is a versatile crop that is used in various forms such as cornmeal, corn flour, corn syrup, and corn oil. It is a staple food in many cultures and is used in a wide range of products including cereals, snacks, beverages, and animal feed. Additionally, corn is also used in the production of ethanol, a biofuel. Its widespread use and consumption contribute to corn being the most consumed food crop globally.
14.
What is the scientific name for growing fruit?
Correct Answer
C. Pomology
Explanation
Pomology is the correct answer because it is the scientific study and cultivation of fruit trees and fruits. It involves the understanding of fruit tree physiology, genetics, production, and management techniques. This field focuses on the development and improvement of fruit crops, including their growth, harvest, storage, and utilization. Therefore, pomology is the appropriate scientific term for growing fruit.
15.
After corn, what is the largest crop grown in the U.S.?
Correct Answer
D. Soybeans
Explanation
Soybeans are the largest crop grown in the U.S. after corn. This is because soybeans are a versatile crop that can be used for various purposes. They are a major source of protein and oil, making them valuable for both human and animal consumption. Additionally, soybeans are used in the production of biodiesel, which further increases their demand. The U.S. has a significant amount of land dedicated to soybean cultivation, making it the second-largest crop in the country.
16.
How many eggs does the average chicken lay in a year?
Correct Answer
D. Between 250-300
Explanation
Chickens typically lay around 250-300 eggs in a year. This range is considered the average egg-laying capacity for a chicken. It is important to note that the number of eggs laid can vary depending on factors such as breed, age, diet, and environmental conditions.
17.
Which of these small red fruits grows on a kind of vine?
Correct Answer
A. Cranberry
Explanation
Cranberries are small red fruits that grow on a kind of vine called a cranberry vine. They are typically found in wet, acidic soils and are harvested in the fall. Cranberries are commonly used in cooking and are known for their tart flavor.