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What is the main environmental concern of clearcutting in forestry?
Correct answer(s):
- Soil erosion
Which practice is used to reduce soil erosion on steep farmland?
Correct answer(s):
- Terrace farming
Which U.S. state is known for both aquaculture and cranberry farming?
Correct answer(s):
- Wisconsin
Which type of fishing gear is most associated with by catch?
Correct answer(s):
- Gill nets
Why is soil conservation important in U.S. farming?
Correct answer(s):
- All of the above
Which of the following practices helps restore overfished marine populations?
Correct answer(s):
- Establishing marine protected areas (MPAs)
Which fishery produces the highest economic value in Alaska?
Correct answer(s):
- Pollock
What is the main environmental concern associated with fish farms?
Correct answer(s):
- Spread of disease and pollution
Which U.S. region has the highest aquaculture production?
Correct answer(s):
- Southeast
No till farming is a method used primarily to ____.
Correct answer(s):
- Minimize soil disturbance and prevent erosion
What is the most common wood product exported from the U.S.?
Correct answer(s):
- Softwood logs
Which U.S. region is most vulnerable to rising sea levels affecting fisheries?
Correct answer(s):
- Atlantic Coast
The primary issue with the overuse of fertilizers in U.S. agriculture is ____.
Correct answer(s):
- Runoff causing algal blooms
Which fishing method is considered most environmentally sustainable?
Correct answer(s):
- Pole-and-line fishing
What is the primary role of cover crops in sustainable farming?
Correct answer(s):
- Improving soil health and reducing erosion
The U.S. Forest Service is a part of which federal department?
Correct answer(s):
- Department of Commerce
Which type of forest is most prevalent in the southeastern U.S.?
Correct answer(s):
- Coniferous forest
What is the main crop grown in California’s Central Valley?
Correct answer(s):
- Almonds
The Dust Bowl of the 1930s primarily affected which region?
Correct answer(s):
- Great Plains
The Mining Law of 1872 primarily governs ____.
Correct answer(s):
- Exploration and mining of hard rock minerals