Water Harvesting and Soil Conservation Quiz

What is the primary purpose of water harvesting?

• To collect and store rainwater

• To promote water wastage

• To increase soil erosion

• To reduce crop yields

Which method is NOT a type of water harvesting?

• Runoff harvesting

• Flood water harvesting

• Surface mining

• Groundwater harvesting

What is a common technique used in runoff harvesting?

• Drip irrigation

• Flooding

• Contour bunds

• Deep furrow method

Which of the following is a mechanical measure for erosion control?

• Mulching

• Contour cropping

• Bunding

• Agroforestry

What is the main goal of watershed management?

• To reduce agricultural productivity

• To promote deforestation

• To conserve and utilize water resources

• To increase water pollution

Which type of irrigation applies water directly to the roots of plants?

• Drip irrigation

• Surface irrigation

• Flood irrigation

• Sprinkler irrigation

What is the universal soil loss equation used for?

• To estimate soil loss

• To determine soil pH

• To measure crop yield

• To calculate water usage

Which of the following is a characteristic of grassed waterways?

• They are paved channels

• They are designed to prevent erosion

• They are used for irrigation

• They are only for aesthetic purposes

What is the primary function of bunds in soil conservation?

• To enhance evaporation

• To increase water runoff

• To obstruct surface runoff

• To promote soil erosion

Which type of erosion is caused by the impact of raindrops?

• Gully erosion

• Sheet erosion

• Rill erosion

• Splash erosion