What is the primary driver of agricultural mechanization in the U.S.?
Correct answer(s):
- Labor shortages
Subject
Geography of the United States
Practice related MCQ quizzes and improve step by step.
Quizzes in Geography of the United States
Which fishing region is affected most by hurricanes?
Correct answer(s):
- Gulf Coast
Which federal program regulates overfishing in U.S. waters?
Correct answer(s):
- Magnuson Stevens Act
Which of the following practices helps restore overfished marine populations?
Correct answer(s):
- Establishing marine protected areas (MPAs)
Why is soil conservation important in U.S. farming?
Correct answer(s):
- All of the above
What is the leading agricultural export from the U.S.?
Correct answer(s):
- Corn
Which type of forest is most prevalent in the southeastern U.S.?
Correct answer(s):
- Coniferous forest
The U.S. Forest Service is a part of which federal department?
Correct answer(s):
- Department of Commerce
What is the main environmental concern associated with fish farms?
Correct answer(s):
- Spread of disease and pollution
What is the primary role of cover crops in sustainable farming?
Correct answer(s):
- Improving soil health and reducing erosion
No till farming is a method used primarily to ____.
Correct answer(s):
- Minimize soil disturbance and prevent erosion
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
Which U.S. region is most vulnerable to rising sea levels affecting fisheries?
Correct answer(s):
- Atlantic Coast
What is the most common wood product exported from the U.S.?
Correct answer(s):
- Softwood logs
The Dust Bowl of the 1930s primarily affected which region?
Correct answer(s):
- Great Plains
Which U.S. region has the highest aquaculture production?
Correct answer(s):
- Southeast
What is the main crop grown in California’s Central Valley?
Correct answer(s):
- Almonds
The Mining Law of 1872 primarily governs ____.
Correct answer(s):
- Exploration and mining of hard rock minerals
Which of the following minerals poses the greatest risk of radioactive contamination when mined?
Correct answer(s):
- Uranium