Soil & Land Conservation Quiz

What is the main concern about water and soil in agriculture?

• Overuse of water for irrigation

• Insufficient rain for crop growth

• Lack of water for other purposes

• Erosion caused by overuse of water

Which irrigation method conserves nearly 70% more water than traditional methods?

• Drip irrigation

• Sprinkler irrigation

• Flood irrigation

• Subsurface irrigation

Why is soil important in agriculture?

• To prevent erosion

• To raise livestock

• To conserve water

• To grow crops

What happens when farmers grow the same crops year after year?

• Soil becomes unusable

• Crop production increases

• Healthy bacteria and earthworms thrive

• Nutrients in the soil are replenished

What is one way to conserve soil in agriculture?

• Growing the same crops year after year

• Practicing no-till farming

• Using flood irrigation

• Rotating the types of crops grown

Which farming practice helps reduce runoff and erosion?

• No-till farming

• Terrace farming

• Flood farming

• Contour farming

What is the purpose of drip irrigation in agriculture?

• To conserve water

• To prevent erosion

• To increase crop production

• To rotate the types of crops grown

What can overuse of water for irrigation lead to?

• Erosion

• Lack of water for other purposes

• Healthy habitats

• Increased crop production

Which method helps keep healthy bacteria and earthworms in the soil?

• Drip irrigation

• No-till farming

• Flood irrigation

• Sprinkler irrigation

What does soil conservation involve?

• Protecting soil from erosion and nutrient depletion

• Growing the same crops year after year

• Increasing water usage for irrigation

• Using traditional methods of farming