Ducks Unlimited Exam 2024 | Study
Questions Solved 100%
Grasslands typically exist between which of the following? - ANSWER Forest and desert
How much of the earth's land surface is covered with grasslands? - ANSWER 20 to 40 percent
When topsoil is lost, the loss is fairly permanent because the process to create just three
centimeters of topsoil takes about 1,000 years. - ANSWER true
Tillage is primarily used for which of the following? - ANSWER Control weeds and aerate soil
Select all the services grasslands provide. - ANSWER Provide very important habitat for wildlife,
Filter runoff from precipitation,
Store carbon dioxide from the atmosphere,
Build deep and rich soils
Wetlands are economically important due to which of the following factors? - ANSWER
Wetlands provide both commercial and recreational fisheries
Which president enacted the Farm Bill? - ANSWER Theodore Roosevelt
Select all the following causes of degradation to a wetland. - ANSWER Soil runoff,
, Sedimentation
Levees are most commonly used for which of the following? - ANSWER Stopping water from
naturally changing course
Hurricanes do less financial damage, flood further inland and displace more people when
coasts are heavily developed. - ANSWER false
A wetland with woody plants, saturated/slow moving water and a lack of oxygen in the soil
can be described as a _____. - ANSWER swamp
Wetlands are NOT critical for which of the following? - ANSWER Developing agricultural land
Select all the factors in which a wetland is classified. - ANSWER Vegetation cover
Hydrological regime
Landscape position
Which year was the Duck Stamp Act enacted? - ANSWER 1934
Wetlands are economically important due to which of the following factors? - ANSWER
Wetlands provide both commercial and recreational fisheries
Which president enacted the Farm Bill? - ANSWER Theodore Roosevelt
Select all the following causes of degradation to a wetland. - ANSWER soil run off and
sedimentation
Levees are most commonly used for which of the following? - ANSWER Stopping water from
naturally changing course
Questions Solved 100%
Grasslands typically exist between which of the following? - ANSWER Forest and desert
How much of the earth's land surface is covered with grasslands? - ANSWER 20 to 40 percent
When topsoil is lost, the loss is fairly permanent because the process to create just three
centimeters of topsoil takes about 1,000 years. - ANSWER true
Tillage is primarily used for which of the following? - ANSWER Control weeds and aerate soil
Select all the services grasslands provide. - ANSWER Provide very important habitat for wildlife,
Filter runoff from precipitation,
Store carbon dioxide from the atmosphere,
Build deep and rich soils
Wetlands are economically important due to which of the following factors? - ANSWER
Wetlands provide both commercial and recreational fisheries
Which president enacted the Farm Bill? - ANSWER Theodore Roosevelt
Select all the following causes of degradation to a wetland. - ANSWER Soil runoff,
, Sedimentation
Levees are most commonly used for which of the following? - ANSWER Stopping water from
naturally changing course
Hurricanes do less financial damage, flood further inland and displace more people when
coasts are heavily developed. - ANSWER false
A wetland with woody plants, saturated/slow moving water and a lack of oxygen in the soil
can be described as a _____. - ANSWER swamp
Wetlands are NOT critical for which of the following? - ANSWER Developing agricultural land
Select all the factors in which a wetland is classified. - ANSWER Vegetation cover
Hydrological regime
Landscape position
Which year was the Duck Stamp Act enacted? - ANSWER 1934
Wetlands are economically important due to which of the following factors? - ANSWER
Wetlands provide both commercial and recreational fisheries
Which president enacted the Farm Bill? - ANSWER Theodore Roosevelt
Select all the following causes of degradation to a wetland. - ANSWER soil run off and
sedimentation
Levees are most commonly used for which of the following? - ANSWER Stopping water from
naturally changing course
