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Ag Science Final Exam Study Guide
1930 - correct answer-creed and colors adopted
1944 - correct answer-National FFA foundation was established
1947 - correct answer-First National FFA Band performs at National Convention
1950 - correct answer-President Truman granted the FFA
1969 - correct answer-girls were allowed to join the FFA
1982 - correct answer-Jan Eberly becomes first female national president of FFA
abiotic - correct answer-not derived from living organisms
Ag-mechanics - correct answer-professional farming technicians that deal with the
maintenance and repair of cultivation machines
Agribusiness - correct answer-the business of agricultural production
agricultural engineering - correct answer-engineering discipline that applies engineering
science and technology to agricultural production and processing
agronomy - correct answer-the science and technology of producing and using plants for
food, fuel, fibre, and land reclamation
animal science - correct answer-studying the biology of animals that are under the control of
mankind
aquaculture - correct answer-the farming of aquatic organisms such as fish, crustaceans,
mollusks and aquatic plants
biotic - correct answer-of, relating to, or resulting from living things
Crop production - correct answer-the growing of staple food crops, fruits, nuts, etc.
Define the different parts of the soil horizon. - correct answer-O organic matter
A topsoil
E elevation layer
B subsoil
C parent material
R bedrock
DEP - correct answer-Department of Environmental Protection
Discuss the difference between a summer and winter annual. - correct answer-1 - summer
annual - sprout, flower, produce seed, and die during warmer months
2 - winter annual - germinate in autumn or winter, live through winter, then bloom in winter or
spring
Explain the difference between a warm season and a cool season crop and give three
examples of each. - correct answer-1 - cool-season crops are frost tolerant or cold
temperature tolerant (Brussel sprouts, collard greens, kale)
2 - warm-season crops are plants that may be injured by frost and should be planted well
after the danger of frost has passed (cantaloupe, cucumber, watermelon)
FFA prepares students for what three things? - correct answer-entrepreneurship, placement,
research & experimentation
habitat - correct answer-natural environment for organisms
horticulture - correct answer-study of plants
How much water covers the Earth's surface? - correct answer-71%
inorganic - correct answer-not consisting of living matter
List and define five types of parent material. - correct answer-definition - materials from
which soil is formed
types- glacial till, alluvium, colluvium, tephra, lacustrine, marine, residual
List some examples of natural resources and what they are used for. - correct answer-air -
wind energy
water - energy, drinking, cleaning
coal- electricity
oil - fuel
List the seven capability classes and define them. - correct answer-Class I - few limitations
Class II - some limitations
Class III - severe limitations
Class IV - very severe limitations
Class V - non-crop land
Class VI - unsuited for cultivation
Class VII - restricted for agriculture
microbes - correct answer-a microorganism, especially a bacterium causing disease or
fermentation
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