Agriscience Exam #1

In genetic terms, what is the goal of the process of mapping?

Chorofluorocarbons are a group of compounds of consisting of which of the following?

Which term refers to all the conditions, circumstances, and influences surrounding and affecting an organism or group?

Which of the following is the top layer of the Earth's surface?

Soil capability subclasses are designated by:

What is the most productive forest region in the US, accounting for more than 25 percent of the nation's annual lumber?

A property limed and fertilized forage crop is the backbone of a successful crop:

The maximum number of capability classes on soil map is:

In the field of renewable natural resources, which are state and regional concerns of high priority?

What two insects are beneficial to plants?

The term for the proportion and size of soil particles is:

Agriscience accounts for what percentage of jobs in the United States?

One out of every ____ jobs in the United States is in the field of agriscience.

The substance people with diabetes use to control their blood sugar levels is:

What kind of water is absorbed by plant roots?

Which term refers to the study of the properties and management of soil to grow plants?

One major value of wetlands is that they:

Of people needed each year to fill positions in the ag industry, approx how many have the required skills and knowledge?

How many board feet of timber are destroyed each yea by pests?

Like the tissues of plants and other animals, our bodies are about 90 percent:

An infection of the milk-secreting glands of cattle, goats, and other milk-producing animals is known as:

Some scientists insist that a recent upward trend in the temperature of the earth's surface is evidence of:

For human servival, approximately what percentage of the air must be oxygen?

On average, each farmer in the United States produces enough food for about how many people?

By the year 2025, the world population is projected to be:

A cross-sectional view of soil provides a soil:

Much of the original work of soil mapping was completed by the:

USDA and UM scientists discovered that treatment of plants with the growth hormone ethylenediura (EDU) can reduce damage

Which of the following types of tree produces seeds in cones, has needle-like leaves, and produces softwood?

What heat and friction-resistant material was used extensively in vehicle brakes, shingles for house siding, etc?

Chlorofluorocarbons are used as:

What is the type of potato grown in the volcanic soils of Idaho and the Northwest?

A substance that dissolves or otherwise changes most other materials is called a(n):

A career in food science includes:

Peat moss consists of partially decomposed mosses that have accumulated in waterlogged areas called:

What percentage of careers in agriscience require college degrees?

The acronym USDA stands for the government agency known as:

In what order are college degrees earned?

Without soil microbes, organic material would not:

Which pesticide was banned in 1972 because of its harmful effects on the environment?

Which term describes drinking water that is free from harmful microorganisms or chemicals?

Agricultural processing, products, and distribution are those parts of the industry that do what with commodities?

Which lumber is classified as both hard and soft?

The use of what metal revolutionized agriculture?

The small particles that become suspended in air are known as:

Plant pathologist need an awareness of air quality because they must:

Farming and ranching fall under which career area?

The addition of water to plants to supplement the water provided by rain or snow is called:

What is the most abundant element in air?

The layer of tree cells that transports water and minerals from the roots up to the leaves is the:

The inactive core that gives a tree strength and rigidity is called:

Organic food is a term used for foods that have been grown:

Which of the following terms means "life" or "living"?

A(n) _____ SAE is for students who want to conduct activities for a profit.

With whom can soil scientists find jobs using their area of expertise?

Which tree is recognized by its star-shaped leaves and distinctive ball-shaped fruit?

What percentage of people in the United States are farmers?

What is the meaning of the Greek word bios?

A(n) _______ SAE is fro students who are placed with an employer in a production unit.

Which of the following insects feed on human waste and then on human food, transmitting disease?

Which of the following soil components is derived from such nonliving sources as rock material?

The SCANS report was written by the:

Constructed wetlands are:

Soil is ____ when water fills all the spaces or pores in the soil.

The selection of parents to get desirable characteristics in offspring is known as:

Who is credited with discovering the effects of genetics on plant characteristics?

Photosynthesis is the process by which energy from the sun is stored in molecules of:

Qualifications for a career in renewable nat resources include an appreciation for nat. and sci. knowledge of plants and

The average U.S farmer produces enough food to feed about how many people?

Water that flows land to oceans and contains little or no salt is considered:

Which of the following is a colorless, radioactive gas formed by the decay of radium?

Soils formed in place from parent materials are considered:

A pale yellow element occurring widely in nature is:

The growth layer in a tree root, trunk, or limb is called the:

Which does 7 represent on the pH scale?

Which Cabinet-level secretary developed the SCANS report?

Which term means using techniques of soil preparation, planting, and cultivation that disturb the soil the least?

During the 1930s, a large area of western Oklahoma and neighboring states became known as the:

Plants create oxygen through the process known as:

What kind of water adheres so tightly that plants cannot use it?

The Greek suffix -logy means to:

When two alleles are homozygous, the trait on each chromosome is:

What is the proper growing environment for "hothouse" vegetables?

The insecticide DDT has been used to control mosquitoes that carry which disease?

The material that remains after a plant dies or is harvested is called:

A board foot is a unit of measurement for lumber equal to:

Horse manure mixed with straw is used extensively as a medium for growing:

The area of agriscience that includes businesses that sell supplies or provide service is:

The primary benefit of using an Integrated Pest Management is to:

A global positioning systems technician is most likely found in which career area?

Gregor Mendel experimented with garden:

When two alleles are heterozygous, the trait on each chromosome is:

The area or type of environment in which an organism or biological population normally lives in the:

which of the following means experience obtained while working in an actual job setting?

What kind of water drains from the soil?

When a tree or other plant is not affected by the presence of a harmful insect, it is described as being:

Which of the following is a plant that hosts nitrogen-fixing bacteria?

Which of the following is a poisonous product still used in developing countries?

Another term for resume is a(n):

The sci. involved in the cultivation, prop., processing and marketing of items such as flowers and vegetables is: