H2O-NO! - Fresh Water Problems

The video discusses the importance of packing fresh water for a hike and explains the limited availability of freshwater on Earth. It highlights the impact of changing freshwater levels on ecosystems, using the Colorado River as a case study. The video emphasizes the need for conservation to ensure sustainable water use for future generations.

What is the most important item to pack for a hike on a hot summer day?

Why is it not advisable to drink water from streams or rivers during a hike?

What percentage of the planet's water supply is freshwater?

How has human activity affected the Colorado River's water levels over the years?

What impact does a decrease in freshwater availability have on ecosystems?