Exam (elaborations)
AGRONOMY EXAM 3 REVIEW QUESTIONS AND ANSWERS
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AGRONOMY EXAM 3 REVIEW QUESTIONS AND ANSWERS
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Name: Score:101 Multiple choice questions
Term 1 of 101
The different layers of the Atmosphere extend different distances. How high does the
thermosphere extend?
55-70 miles high
65-85 miles high
60-61 miles high
8-30 miles high
Term 2 of 101
What color light is reflected by plants?
Green
Red
Yellow
Blue
,Term 3 of 101
Name 3 short day/ long night plants.
-Beans
-Corn
-Squash
-Cucumber
-Tomato
-Pea
-Red
-Blue
-Corn
-Soybean
-Peanuts
Term 4 of 101
Soil texture is the proportions of sand, silt, and clay particles in soil.
True
False
Term 5 of 101
What percentage of water is in the oceans?
10%
25%
75%
97%
,Term 6 of 101
According to the graph shown what amount of financial sustainability is needed to have
sustainable agriculture.
6/7
1/3
10%
75%
Term 7 of 101
The different layers of the atmosphere extend different distances. How high does the
Mesosphere extend?
8-30 miles high
30-55 mile high
55-70 miles high
10-20 mile high
Term 8 of 101
Soil horizon "B" is the top soil layer. How deep does it go?
20-30 inches
10-20 inches
12-36 in
Bed rock
, Term 9 of 101
Diversity provides __________ resource utilization.
Restricted
Decreased
Limited
Enhanced
Term 10 of 101
Semiarid crop region has an annual rain fall of how many inches?
10-20 inches
20-40 inches
9-14 inches
5-25 inches
Term 11 of 101
when using a grain drill the rows are usually narrow and are spaced _____ inches apart
18 inches
12 inches
6 inches
3 inches
Term 12 of 101
Tropic of Capricorn is located at 23.5 degrees North.
True
False
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