Mwms Ag Science Post Test - 8th Period
(165).webp "Mwms Ag Science Post Test - 8th Period - Quiz")
New middle school Intro to Agricultural Science curriculum testing.
- 1.
(Intr 2.1) Agriculture is
- A.
The production of food and fiber.
- B.
Farming.
- C.
The study of farming history.
Correct Answer
A. The production of food and fiber.Explanation
The correct answer is "the production of food and fiber." This answer accurately defines agriculture as the process of cultivating crops and raising livestock for the purpose of producing food and materials such as fiber. It encompasses various activities involved in farming and animal husbandry, including planting, harvesting, breeding, and processing. This definition aligns with the traditional understanding of agriculture as a crucial sector for sustaining human life and meeting societal needs for sustenance and raw materials.Rate this question:
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- 2.
(Intr 2.2) Plant science is the
- A.
Design and operation of agriculture equipment and structures.
- B.
Care, production and processing of animals for food.
- C.
Care and management of our private and public forests.
- D.
Marketing of indoor and outdoor plants.
- E.
Inclusion of production, research, biotechnology and hybrids.
Correct Answer
E. Inclusion of production, research, biotechnology and hybrids.Explanation
Plant science is the study and application of various aspects related to plants, including their production, research, biotechnology, and hybrids. It encompasses the understanding of plant growth, development, and physiology, as well as the utilization of biotechnology techniques to enhance plant traits and improve crop yields. This field involves the integration of scientific knowledge and technological advancements to develop sustainable agricultural practices and address global food security challenges.Rate this question:
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- 3.
(Intr 2.3) What percentage of the average U.S. disposable income is spent on food?
- A.
5 percent
- B.
10 percent
- C.
20 percent
- D.
25 percent
Correct Answer
B. 10 percentExplanation
On average, Americans spend 10 percent of their disposable income on food. This means that out of every dollar they earn, 10 cents goes towards purchasing food. This percentage is considered to be relatively low compared to other expenses such as housing or transportation. However, it is important to note that individual spending habits may vary and some people may spend more or less than the average percentage on food.Rate this question:
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- 4.
(Intr 2.3) Which is NOT a chief importer of U.S. agricultural goods?
- A.
Brazil
- B.
Canada
- C.
European Union
- D.
Mexico
- E.
Japan
Correct Answer
A. BrazilExplanation
Brazil is not a chief importer of U.S. agricultural goods.Rate this question:
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- 5.
(Intr 2.3) Of each dollar you spend on food, 19% of it goes to
- A.
The processor and packager.
- B.
The trucker.
- C.
The farmer.
- D.
The wholesaler and marketer.
Correct Answer
C. The farmer.Explanation
19% of each dollar spent on food goes to the farmer.Rate this question:
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- 6.
(Intr 2.4) Which industry has continued to increase since the 1950's?
- A.
Beef
- B.
Poultry
- C.
Pork
- D.
Lamb
Correct Answer
B. PoultryExplanation
Poultry is the correct answer because the demand for poultry products has consistently grown since the 1950s. This can be attributed to various factors such as its affordability, versatility, and perceived health benefits compared to other meats. Poultry farming and production have also become more efficient and cost-effective over the years, further contributing to its increasing popularity in the industry.Rate this question:
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- 7.
(Intr 2.4) Which industry saw consumption peak in the 1970's?
- A.
Beef
- B.
Poultry
- C.
Pork
- D.
Lamb
Correct Answer
A. BeefExplanation
The correct answer is beef because the question is asking which industry had the highest consumption during the 1970s. Beef refers to the meat from cattle, and during the 1970s, beef consumption was at its peak. This could be due to various factors such as cultural preferences, availability, and affordability of beef during that time.Rate this question:
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- 8.
(Intr 4.1) What is the number one farm commodity produced in the U.S.?
- A.
Cattle
- B.
Wheat
- C.
Soybeans
- D.
Corn
- E.
Poultry
Correct Answer
D. CornExplanation
Corn is the number one farm commodity produced in the U.S. because it is a versatile crop that is used for various purposes. It is not only a staple food for humans but also a major feed grain for livestock. Corn is also used in the production of ethanol, which is an important biofuel. Additionally, corn is used in various industrial products such as plastics, textiles, and adhesives. Its widespread use and high demand make corn the top farm commodity in the U.S.Rate this question:
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- 9.
(Intr 4.1) Which is an agricultural commodity?
- A.
Beef Cattle
- B.
Cheddar Cheese
- C.
Cotton Balls
- D.
Pork Sausage
Correct Answer
A. Beef CattleExplanation
Beef cattle is considered an agricultural commodity because it refers to cattle that are raised for meat production. These animals are an important part of the agricultural industry as they are bred, raised, and processed for their meat, which is then consumed by humans. Beef cattle farming involves various agricultural practices such as grazing, feeding, and healthcare management. Therefore, beef cattle can be classified as an agricultural commodity due to its role in the production of food.Rate this question:
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- 10.
(Intr 4.1) Which is an agricultural product?
- A.
Corn
- B.
Potato Chips
- C.
Wool
- D.
Milk
Correct Answer
B. Potato ChipsExplanation
Potato chips are not directly an agricultural product. They are processed snacks made from potatoes, which are indeed an agricultural product. However, the question asks for an agricultural product, not a processed snack. Therefore, the correct answer should be corn or milk, as both are directly obtained from agricultural sources.Rate this question:
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- 11.
(Intr 4.1, 4.2) Which is NOT a North Carolina agriculture commodity?
- A.
Pulp Wood
- B.
Cotton
- C.
Sugar Beets
- D.
Sweet Potatoes
- E.
Muscadine Grapes
Correct Answer
C. Sugar BeetsExplanation
Sugar Beets are not a North Carolina agriculture commodity. The other options listed, such as Pulp Wood, Cotton, Sweet Potatoes, and Muscadine Grapes, are all agricultural commodities that are grown in North Carolina. However, Sugar Beets are not commonly grown in the state and therefore do not qualify as a North Carolina agriculture commodity.Rate this question:
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- 12.
(Intr 4.2) From which country does the U.S. import the most commodities?
- A.
India
- B.
Mexico
- C.
Canada
- D.
China
- E.
Japan
Correct Answer
D. ChinaExplanation
The U.S. imports the most commodities from China. China is known for its large manufacturing industry and is a major exporter of various goods, including electronics, machinery, clothing, and furniture. The U.S. imports a significant amount of these products from China due to its low production costs and large-scale manufacturing capabilities. Additionally, China has a vast consumer market, making it an attractive destination for U.S. imports.Rate this question:
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- 13.
(Intr 4.2) The top four countries, in order, to which the U.S. exports farm commodities are:
- A.
Canada, Mexico, Japan, China
- B.
Mexico, Japan, Europe, Brazil
- C.
Japan, China, India, Russia
- D.
China, Japan, Mexico, Russia
Correct Answer
A. Canada, Mexico, Japan, ChinaExplanation
The correct answer is Canada, Mexico, Japan, China. This answer is based on the order of countries to which the U.S. exports farm commodities. The top four countries in this order are Canada, followed by Mexico, Japan, and then China.Rate this question:
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- 14.
(Intr 4.2) The top three exported farm commodites, in order, are:
- A.
Corn, Cotton, Wheat
- B.
Soybeans, Corn, Cotton
- C.
Soybeans, Corn, Wheat
- D.
Corn, Soybeans, Wheat
- E.
Corn, Wheat, Soybeans
Correct Answer
C. Soybeans, Corn, WheatExplanation
The correct answer is Soybeans, Corn, Wheat. This is based on the order of the top three exported farm commodities.Rate this question:
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- 15.
(Intr 5.2) An agriculturist or agriculturalist is:
- A.
A person that studies agriculture.
- B.
A farmer.
- C.
A person that raises living organisms for food or raw materials.
Correct Answer
C. A person that raises living organisms for food or raw materials.Explanation
The correct answer is "a person that raises living organisms for food or raw materials." This answer accurately describes the role of an agriculturist or agriculturalist, who is involved in the cultivation and production of living organisms such as crops or livestock for the purpose of obtaining food or raw materials. This definition encompasses the main activities and responsibilities of individuals in the field of agriculture.Rate this question:
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- 16.
(Intr 5.2) The average age of an agriculturalist is:
- A.
25
- B.
57
- C.
52
- D.
46
Correct Answer
B. 57Explanation
The correct answer is 57 because it is the highest value among the given options. This suggests that the average age of agriculturalists is relatively high, indicating that it is a profession that is commonly pursued by older individuals.Rate this question:
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- 17.
(Intr 5.3) Family owned and operated farms are what percent of U.S. farms (vs. company owned farms)?
- A.
> 95%
- B.
< 20%
- C.
50%
Correct Answer
A. > 95%Explanation
Family owned and operated farms make up more than 95% of U.S. farms, compared to company owned farms. This means that the majority of farms in the United States are owned and operated by families rather than corporations or companies.Rate this question:
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- 18.
(Intr 5.3) Branding, castrating and dehorning farm animals are:
- A.
Illegal in most states.
- B.
Used to recuce the amount of feed animals consume.
- C.
Management practices used to produce meat.
Correct Answer
C. Management practices used to produce meat.Explanation
Branding, castrating, and dehorning farm animals are considered management practices used to produce meat. These practices are commonly employed in the livestock industry to ensure the safety and well-being of both the animals and the workers. Branding helps identify ownership, castration is performed to control breeding and aggression, and dehorning is done to prevent injuries and improve handling. While these practices may be controversial, they are widely accepted as necessary measures in the meat production process.Rate this question:
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- 19.
(Intr 7.2) Which is an example of a production agriculturist practicing environmental stewardship?
- A.
Using ladybug beetles to eat aphids instead of spraying pesticides.
- B.
Allowing cattle to wade into steams and ponds to cool off.
- C.
Keeping wild animals as pets.
- D.
Growing plants in a greenhouse.
Correct Answer
A. Using ladybug beetles to eat apHids instead of spraying pesticides.Explanation
Using ladybug beetles to eat aphids instead of spraying pesticides is an example of a production agriculturist practicing environmental stewardship. By using natural predators to control pests, the agriculturist avoids the use of harmful chemicals, which can have negative effects on the environment. This approach promotes biodiversity and reduces the impact on ecosystems while still maintaining pest control in agricultural practices.Rate this question:
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- 20.
(Intr 8.1) Examples of agricultural manufacturing are:
- A.
Corn, soybeans, wheat and cotton.
- B.
Grocery stores, farmers markets and roadside stands.
- C.
Fertilizer, feed, pesticides and tractors.
Correct Answer
C. Fertilizer, feed, pesticides and tractors.Explanation
The correct answer is "fertilizer, feed, pesticides and tractors." This answer is correct because it lists items that are directly related to agricultural manufacturing. Fertilizer, feed, pesticides, and tractors are all essential components in the production and cultivation of crops. They play a crucial role in enhancing soil fertility, providing necessary nutrients to plants, protecting crops from pests and diseases, and mechanizing farming operations. Therefore, this answer accurately identifies examples of agricultural manufacturing inputs.Rate this question:
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- 21.
(Intr 8.2) A GMO is a
- A.
Genetically Made Organic
- B.
Genetically Manufactured Organic
- C.
Genetically Modified Organism
- D.
Generic Modified Organism
Correct Answer
C. Genetically Modified OrganismExplanation
The correct answer is "Genetically Modified Organism." A GMO refers to an organism whose genetic material has been altered using genetic engineering techniques. This can involve the insertion, deletion, or modification of genes to enhance desired traits or characteristics in the organism. GMOs are commonly used in agriculture to improve crop yield, resistance to pests or diseases, and nutritional content. They are also used in medical research and pharmaceutical production.Rate this question:
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- 22.
(Intr 8.2) An example of a GMO is
- A.
Frost resistant strawberries.
- B.
Bt "caterpillar killing" corn.
- C.
All the above.
- D.
None of the above.
Correct Answer
C. All the above.Explanation
The correct answer is "all the above" because both frost resistant strawberries and Bt "caterpillar killing" corn are examples of genetically modified organisms (GMOs). GMOs are organisms whose genetic material has been altered using genetic engineering techniques, and both of these examples fit that definition. Therefore, all of the given options are examples of GMOs.Rate this question:
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- 23.
(Intr 8.3) Which do you think is farm animal abuse?
- A.
Free roaming chickens in an open barnyard.
- B.
Egg laying hens kept in stacked cages.
- C.
Feeding antibiotics to chickens.
- D.
Branding.
Correct Answer
A. Free roaming chickens in an open barnyard.Explanation
Free roaming chickens in an open barnyard can be considered as farm animal abuse because it implies that the chickens are not provided with proper shelter and protection, leaving them vulnerable to predators and harsh weather conditions. This lack of care and confinement can lead to injuries, disease transmission, and overall poor welfare for the animals.Rate this question:
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- 24.
(Intr 8.4) Which of the following are examples of natural resources?
- A.
Plastics, tractors and crops
- B.
Soil, water and air
- C.
Cattle, manure and milk
- D.
Crops and livestock
Correct Answer
B. Soil, water and airExplanation
The correct answer is soil, water, and air. These are examples of natural resources because they are all elements found in nature that are essential for sustaining life. Soil provides a medium for plants to grow, water is necessary for hydration and various processes, and air is crucial for respiration. Plastics, tractors, crops, cattle, manure, and milk are not natural resources as they are either man-made or derived from natural resources.Rate this question:
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- 25.
(Intr 8.5) Which of these events is NOT in correct chronological order (calendar timeline)?
- A.
John Deere made steel plows.
- B.
Barbed wire invented.
- C.
Hybrid corn seed produced.
- D.
Biotechnology crops and livestock products.
- E.
Tractors replace horses.
- F.
Frozen foods become popular with consumers.
Correct Answer
D. Biotechnology crops and livestock products. -
- 26.
(Intr 8.6) Which of the following is NOT a current issue of agricultural production?
- A.
Biotechnology developed crops and livestock.
- B.
Animal Rights vs. Animal Welfare
- C.
Organicically grown products.
- D.
Animal manure waste.
- E.
Minimal agriculture exports to other countries.
Correct Answer
E. Minimal agriculture exports to other countries.Explanation
The question is asking for the option that is NOT a current issue of agricultural production. Biotechnology developed crops and livestock, animal rights vs. animal welfare, organicically grown products, and animal manure waste are all current issues in agricultural production. However, minimal agriculture exports to other countries is not considered a current issue in agricultural production.Rate this question:
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- 27.
(Intr 8.7) An example of an agriculture career cluster area is
- A.
Animal Systems
- B.
A plant breeder.
- C.
Tractor Implements.
- D.
Animal Waste Management.
- E.
A Tree Farm.
Correct Answer
A. Animal SystemsExplanation
Animal Systems is an example of an agriculture career cluster area because it involves the study and management of animals in agricultural settings. This career cluster includes jobs such as animal scientists, veterinarians, livestock farmers, and animal nutritionists. Animal Systems focuses on the care, breeding, and production of animals for various purposes, including food production, research, and companionship. It involves understanding animal behavior, health, reproduction, and nutrition to ensure the well-being and productivity of animals in agricultural operations.Rate this question:
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- 28.
(Plant 1.1) Which of these plant parts job is to protect the seed?
- A.
Egg or Ovule.
- B.
Pitil.
- C.
Stamen.
- D.
Fruit.
- E.
Flower.
- F.
Stem and sepals.
Correct Answer
D. Fruit.Explanation
The correct answer is Fruit. The fruit is the mature ovary of a flower, and its job is to protect the seed. The fruit develops from the ovary after fertilization and provides a protective covering for the seed, allowing for dispersal and germination. The other options listed, such as egg or ovule, pitil, stamen, flower, stem, and sepals, do not specifically serve the purpose of protecting the seed.Rate this question:
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- 29.
(Plant 1.2) Which of the following is needed for plant growth?
- A.
Light, air, water, soil.
- B.
Seed, flower, fertilizer, soil and light.
- C.
Fertilizer, water and light.
Correct Answer
A. Light, air, water, soil.Explanation
Light, air, water, and soil are all essential for plant growth. Light is necessary for photosynthesis, the process by which plants convert sunlight into energy. Air provides plants with carbon dioxide, which is also needed for photosynthesis. Water is crucial for transporting nutrients and minerals throughout the plant. Soil contains important nutrients and minerals that plants need to grow and thrive. Therefore, all of these elements are necessary for plant growth.Rate this question:
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- 30.
(Plant 4.2) An example of good plant crop environmental stewardship is:
- A.
Hydroponically growing crops (without soil) in a greenhouse.
- B.
Tilling the soil weekly instead of spraying herbicides to kill weeds.
- C.
Using good insects to kill crop damaging insects.
- D.
Fertilizing crops only with animal manures.
Correct Answer
C. Using good insects to kill crop damaging insects.Explanation
Using good insects to kill crop damaging insects is an example of good plant crop environmental stewardship because it promotes natural pest control and reduces the need for chemical pesticides. By introducing beneficial insects that prey on crop damaging insects, farmers can effectively manage pests without harming the environment or disrupting the ecosystem. This approach is sustainable and helps maintain a healthy balance in the agricultural ecosystem.Rate this question:
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- 31.
(Plant 5.1) An example of Precision Farming technology is:
- A.
Using GPS system to apply fertilizer to crop fields.
- B.
Measuring the correct amount of seed planted per acre.
- C.
Matching the soil type to the crop grown.
- D.
Matching farm animal production to the crops grown.
Correct Answer
A. Using GPS system to apply fertilizer to crop fields.Explanation
Precision farming technology refers to the use of advanced tools and techniques to optimize agricultural practices. Among the given options, using a GPS system to apply fertilizer to crop fields is the best example of precision farming technology. This technology allows farmers to precisely determine the areas of the field that require fertilization, ensuring that the fertilizer is applied only where needed. By using GPS, farmers can achieve accurate and efficient fertilizer application, reducing waste and environmental impact while maximizing crop yield.Rate this question:
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- 32.
(Plant 5.2) What is the difference between genetically modified and selective breeding?
- A.
Genetic modification is used in plants, selective breeding in animals.
- B.
Genetic modification is done in a lab, selective breeding in a greenhouse.
- C.
Neither one of these is a good answer.
Correct Answer
B. Genetic modification is done in a lab, selective breeding in a greenhouse.Explanation
The correct answer states that genetic modification is done in a lab, while selective breeding is done in a greenhouse. This explanation highlights the difference in the locations where these processes take place, indicating that genetic modification involves laboratory settings, while selective breeding occurs in a greenhouse.Rate this question:
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- 33.
(Plant 5.3) The suffix "cide" means to kill. Which of these kills weeds?
- A.
Pesticide.
- B.
Insecticide.
- C.
Fungicide.
- D.
Rhodenticide.
Correct Answer
A. Pesticide.Explanation
The suffix "-cide" means to kill, and a pesticide is a substance used to kill pests, including weeds. Insecticide is used to kill insects, fungicide is used to kill fungi, and rodenticide is used to kill rodents. However, the question specifically asks for something that kills weeds, making "pesticide" the correct answer.Rate this question:
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- 34.
(Plant 5.3) How can insects damage a plant?
- A.
Eating it and spreading plant diseases.
- B.
Spreading plant diseases and using up plant nutrients.
- C.
Attrating birds that feed on them.
- D.
Using up water that the plant needs.
Correct Answer
A. Eating it and spreading plant diseases.Explanation
Insects can damage a plant by eating it, which can lead to defoliation and stunted growth. Additionally, some insects can spread plant diseases by carrying pathogens on their bodies or through their feeding activities. This can result in the spread of diseases that can cause wilting, discoloration, and even death of the plant. Therefore, both eating the plant and spreading plant diseases are ways in which insects can cause damage to plants.Rate this question:
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- 35.
Mr. Cochran's class is:
- A.
Way too easy.
- B.
Boring.
- C.
The beast. I mean, best.
Correct Answer
C. The beast. I mean, best.Explanation
The correct answer is "the beast. I mean, best." This answer is sarcastic and humorous, implying that Mr. Cochran's class is challenging and difficult, hence the term "beast." However, the speaker quickly corrects themselves and says "best," indicating that despite the difficulty, they actually appreciate and enjoy the class.Rate this question:
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Dec 11, 2023Quiz Edited by
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May 27, 2011Quiz Created by
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