Water Scarcity: Understanding the Four Root Causes

The video emphasizes the importance of being solution-oriented, especially for scientists and engineers. It identifies four main causes of water scarcity: availability, quality, poor management, and infrastructure. Each cause is explained with examples, such as deserts for availability and pollution for quality. The video also highlights the impact of poor water management and infrastructure on water access. Finally, it introduces a mission to tackle pollution.

What is the primary issue with water that the introduction highlights?

• Water is too expensive to use.

• Water is not always clean and accessible.

• Water is only available in certain seasons.

• There is not enough water globally.

Which geographical feature is used as an example of natural water scarcity?

• Mountains

• Oceans

• Forests

• Deserts

What can cause water sources to become unsafe for use?

• Excessive rainfall

• Pollution from chemicals and waste

• High water temperatures

• Lack of sunlight

How can poor water management lead to scarcity?

• By increasing water prices

• By using water inefficiently for non-essential purposes

• By reducing water supply from natural sources

• By causing water to evaporate faster

What role does infrastructure play in water scarcity?

• It helps in increasing water supply.

• It ensures water is distributed evenly.

• It can hinder water access if not maintained properly.

• It reduces water pollution.