Colorado River and Water Usage

The video explores the Colorado River's journey from its headwaters in the Rocky Mountains to its impact on the American Southwest. It highlights the river's historical significance, the challenges of water diversion, and the effects of climate change. The video also discusses the creation of Lake Powell, water rights issues, and the conservation efforts at Lake Mead.

Where does the Colorado River originate?

• Glenwood Springs

• Lake Granby

• A lake on Lapoter Pass

• Grand Lake

What is a major concern for conservation groups regarding the Colorado River?

• The river's length

• The river's name

• Over-allocation of water

• The river's color

What was the Colorado River known as before 1921?

• The Great River

• The Grand River

• The American Nile

• The Rocky River

Which two rivers combine into one downstream of the Colorado River?

• Roaring Fork and Green Rivers

• Colorado and Green Rivers

• Green and San Juan Rivers

• Colorado and San Juan Rivers

What is the length of Lake Powell?

• 175 miles

• 150 miles

• 200 miles

• 189 miles

What is a visible sign of low water levels at Lake Mead?

• A sandy beach

• A bathtub ring

• A dry riverbed

• A rocky shore

Which city relies heavily on water from Lake Mead?

• Phoenix

• Las Vegas

• Denver

• Salt Lake City

What percentage of water used in Las Vegas comes from Lake Mead?

• 75%

• 50%

• 100%

• 90%

What is the primary use of water in Las Vegas?

• Hotels and casinos

• Industrial use

• Residential areas

• Agriculture

What is a major challenge faced by Lake Mead?

• Excessive rainfall

• Drought

• Rising water levels

• Increased fish population