Ducks Unlimited Test Bank
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1. Which of the following best describes a pioneer The first species to col-
species? onize an area in primary
succession
2. Which of the following best describes respiration? Intake of oxygen to con-
vert glucose to energy
3. Which of the following does NOT conduct nitrogen Humans
fixation?
4. Where is the phosphorus cycle primarily conducted? In soil and plants
5. Which of the following is NOT a category of wetland Tropical
biome?
6. In what year was the Clean Water and Air Act created? 1948
7. Which of the following does Not influence an organ- Commensalism
isms niche?
8. According to the presentation, ecosystem manage- Conservation Biology
ment was broadened by the establishment of which
of the following in 1978?
9. Which of the following is known to cause primary suc- Glacier movement
cession?
10. Select the positive ecological interactions between or- Commensalism
ganisms Mutualism
11. Samantha is developing a management plan for an Sustainability
area suffering a significant reduction of grasses and
plants which directly affects the viability of an en-
dangered species. Her plan involves an increase of
, Ducks Unlimited Test Bank
Study online at https://quizlet.com/_cna1gy
primary producers to support long-term ecological
balance and to eliminate the requirement of human
influence. Which of the following best represents this
management plan?
12. A volcano has erupted and has now cooled off to leave Lichens
bare rock. Over time, lichens have colonized on the
rock, breaking it down and creating soil. Soil allowed
grasses and flowering plants to grow. In this example,
which of these was most likely the pioneer species?
13. Nutrient flow is the natural process which provides True
for the cycling of chemicals between biotic and abiotic
factors including water, oxygen, carbon, nitrogen and
phosphorus.
14. Which of the following is true about chlorophyll? Is required in order to
perform photosynthesis
15. Grasslands are dominated by grasses and several Broadleaf plants and low-
species of forbs. Which of the following best describes er shrub vegetation
a forb?
16. Which of the following is true regarding the ability Grasslands recover quick-
for grasslands to sequester carbon from the atmos- ly from drought or fire,
phere? allowing them to return
to carbon sequestering far
earlier than other biomes
17. Which of the following best describes high-grading Only cutting the largest or
harvest? most valuable tree species
in an area
, Ducks Unlimited Test Bank
Study online at https://quizlet.com/_cna1gy
18. Which of the following is true about the Forest and Monitors the effects of cli-
Rangeland Planning Act? mate change on renew-
able resources and man-
aged lands
19. What is desertification? Grasslands which under-
go drought or deminer-
alization and turn into a
desert landscape
20. In order to minimize soil erosion and increase water Legumes
retention, Randy wants to plant a cover crop for his
cotton field without negatively affecting the fertility of
the soil. He knows cotton requires significant amounts
of nitrogen to grow, so he will need to choose a cover
crop with low nitrogen requirements. Which of the
following cover crops should Randy choose?
21. Which of the following is a characteristic of the taiga? Northernmost forests with
seasonal climate includ-
ing long winters and short
summers
22. Forty percent of the world's oxygen is produced in Tropical rainforest
which of the following?
23. A wetland sits in an area with seasonal flooding from Swamp
snow melt, has anaerobic soil, contains a build-up of
dead vegetation in the water and is filled with cypress
trees. This area is most likely classified as which of the
following types of wetland?
24.
Study online at https://quizlet.com/_cna1gy
1. Which of the following best describes a pioneer The first species to col-
species? onize an area in primary
succession
2. Which of the following best describes respiration? Intake of oxygen to con-
vert glucose to energy
3. Which of the following does NOT conduct nitrogen Humans
fixation?
4. Where is the phosphorus cycle primarily conducted? In soil and plants
5. Which of the following is NOT a category of wetland Tropical
biome?
6. In what year was the Clean Water and Air Act created? 1948
7. Which of the following does Not influence an organ- Commensalism
isms niche?
8. According to the presentation, ecosystem manage- Conservation Biology
ment was broadened by the establishment of which
of the following in 1978?
9. Which of the following is known to cause primary suc- Glacier movement
cession?
10. Select the positive ecological interactions between or- Commensalism
ganisms Mutualism
11. Samantha is developing a management plan for an Sustainability
area suffering a significant reduction of grasses and
plants which directly affects the viability of an en-
dangered species. Her plan involves an increase of
, Ducks Unlimited Test Bank
Study online at https://quizlet.com/_cna1gy
primary producers to support long-term ecological
balance and to eliminate the requirement of human
influence. Which of the following best represents this
management plan?
12. A volcano has erupted and has now cooled off to leave Lichens
bare rock. Over time, lichens have colonized on the
rock, breaking it down and creating soil. Soil allowed
grasses and flowering plants to grow. In this example,
which of these was most likely the pioneer species?
13. Nutrient flow is the natural process which provides True
for the cycling of chemicals between biotic and abiotic
factors including water, oxygen, carbon, nitrogen and
phosphorus.
14. Which of the following is true about chlorophyll? Is required in order to
perform photosynthesis
15. Grasslands are dominated by grasses and several Broadleaf plants and low-
species of forbs. Which of the following best describes er shrub vegetation
a forb?
16. Which of the following is true regarding the ability Grasslands recover quick-
for grasslands to sequester carbon from the atmos- ly from drought or fire,
phere? allowing them to return
to carbon sequestering far
earlier than other biomes
17. Which of the following best describes high-grading Only cutting the largest or
harvest? most valuable tree species
in an area
, Ducks Unlimited Test Bank
Study online at https://quizlet.com/_cna1gy
18. Which of the following is true about the Forest and Monitors the effects of cli-
Rangeland Planning Act? mate change on renew-
able resources and man-
aged lands
19. What is desertification? Grasslands which under-
go drought or deminer-
alization and turn into a
desert landscape
20. In order to minimize soil erosion and increase water Legumes
retention, Randy wants to plant a cover crop for his
cotton field without negatively affecting the fertility of
the soil. He knows cotton requires significant amounts
of nitrogen to grow, so he will need to choose a cover
crop with low nitrogen requirements. Which of the
following cover crops should Randy choose?
21. Which of the following is a characteristic of the taiga? Northernmost forests with
seasonal climate includ-
ing long winters and short
summers
22. Forty percent of the world's oxygen is produced in Tropical rainforest
which of the following?
23. A wetland sits in an area with seasonal flooding from Swamp
snow melt, has anaerobic soil, contains a build-up of
dead vegetation in the water and is filled with cypress
trees. This area is most likely classified as which of the
following types of wetland?
24.
