Groundwater Resources and Management

The video discusses the importance of groundwater as a renewable resource and its role in addressing water scarcity, particularly in India. It highlights the challenges posed by climate change and the need for effective groundwater management. The video also explores the use of modeling and GIS tools to predict and manage water resources, emphasizing the importance of planning and sustainable practices.

What is the primary focus of the research discussed in the video?

• Analyzing air pollution

• Exploring renewable energy sources

• Studying marine ecosystems

• Mapping and modeling groundwater resources

What percentage of the Earth's water is freshwater that is easily accessible?

• 20%

• 1%

• 21%

• 2.5%

Why is groundwater considered a valuable resource in India?

• It is the only source of water

• It is unaffected by climate change

• It is a non-renewable resource

• It is abundant and easily accessible

What is the role of groundwater in climate change mitigation?

• It causes droughts

• It reduces rainfall

• It increases carbon emissions

• It acts as a safeguard

What is the main theme of World Water Day mentioned in the video?

• Water pollution control

• Water distribution

• Rate of water recharge

• Water conservation

What is the average annual precipitation in India?

• 1500 mm

• 2000 mm

• 1120 mm

• 500 mm

How can groundwater recharge management help address water scarcity?

• By reducing water pollution

• By increasing water availability

• By eliminating the need for surface water

• By decreasing water demand

What is the potential benefit of preserving 1% of India's precipitation?

• It can eliminate water scarcity

• It can irrigate all agricultural lands

• It can meet household water needs

• It can fulfill industrial water demands

Which tools are mentioned as helpful for studying future water demands?

• Remote sensing and GIS

• Hydraulic simulations

• Weather forecasting models

• Satellite imagery and drones

What is the significance of mapping and modeling water resources?

• To reduce water availability

• To increase water pollution

• To plan for future water demands

• To eliminate the need for water conservation