Agriscience Exam A+ Pass

Agriscience Exam A+ Pass What percentage of people in the United States are actually farmers? - Answer- 2 percent Careers in agriscience include - Answer- recreation, food production, and processing The human gift, intelligence, includes - Answer- the ability to learn and know The three basics of life include - Answer- food, shelter, and clothing What is the estimated world population of humans by the year 2010 - Answer- 7 billion An hypothesis is - Answer- an educated guess of the outcome of experimental trials The initials USDA stand for which government agency? - Answer- United States Department of Agriculture The greek work bios means - Answer- life The greek word logy means - Answer- to study Organic food is food that - Answer- has been raised without the use of chemical pesticides Name the insect that feeds on human waste and then on human food, transmitting disease - Answer- Cockroaches What was the pesticide that was banned in 1972 because of its harmful effect on the environment - Answer- DDT The use of what metal revolutionized agriculture? - Answer- Iron What are the benefits of the insecticide DDT to people who live in mosquito infested environments? - Answer- Decreases the number of mosquitos, therefore decreasing the occurrence of malaria Mosquitos carry what deadly disease to humans - Answer- Malaria Which two insects are beneficial to plants? - Answer- Bees and Lady bird beetles The average US farmer produces enough food to feed how many people? - Answer- 130 (155 current) What percentage of careers in agriscience require college degrees? - Answer- 20 percent Agriscience processing, products, and distribution are those parts of the industry that - Answer- haul, grade, process, package, and market commodities A career in food science includes - Answer- processing, packaging, distribution, and marketing of food products Which term listed below is not part of the renewable natural resources industry? - Answer- hydroponics The area of agriscience that includes businesses that sell supplies or provide services is - Answer- agriscience supplies and services Another term for a resume is a - Answer- vita The difference between 4-H, Scouts, and FFA is that - Answer- the FFA is part of a formal education In what order are college degrees earned? - Answer- Four-year; Master; Doctor A global positioning systems technician is most likely found in which career area? - Answer- Ag Mechanics Most of the employment for college graduates in agriscience is in the area of - Answer- marketing, merchandising, and sales representative Farming and ranching fall under which career area? - Answer- production agriculture The number of people needed each year to fill positions in the agriculture industry is 400,000. Of that number, how many are actually educated with the specific skills and knowledge required of the job? - Answer- 100,000 One out of every _____ jobs is in the field of agriscience - Answer- five Which of the following is not an example of a renewable natural resource? - Answer- prime farmland _______is a synthetic source of nitrogen made from air, water, and carbon and when fed this substance should be not more than one percent of total dry matter fed. - Answer- Urea In animal feed, what is the average percentage of water? - Answer- 5 percent Carbohydrates make up what percentage of water? - Answer- 75 percent