Dead Trees & Dirty Water In The Rockies

The Rocky Mountains, crucial for water supply, face threats from the mountain pine beetle. This infestation has killed millions of trees, altering the water cycle and affecting water quality. Researchers are studying the impact on water quantity and quality, noting changes in snowpack, runoff, and evapotranspiration. Dead trees lead to increased organic compounds in water, posing potential risks. Ongoing research aims to understand the long-term effects of these changes on Colorado's water resources.

What is the primary threat to the Rocky Mountains' watershed as discussed in the video?

• Increased tourism

• Urban development

• Forest fires

• Mountain pine beetle infestation

How have beetle-killed trees affected the water cycle in Colorado?

• They reduce groundwater levels.

• They cause more water to remain in the ground.

• They increase transpiration rates.

• They enhance snowpack shading.

What is one consequence of the reduced shading from dead trees on the snowpack?

• Slower snowmelt

• Increased snowpack depth

• More evaporation

• Less runoff

What is the term used to describe the mixture of decomposing pine needles and runoff?

• Pine needle brew

• Needle infusion

• Pine tree tea

• Forest runoff

Why is further research needed on the impact of organic compounds in Colorado's water?

• To reduce water treatment costs

• To increase water supply

• To determine the long-term effects on water safety

• To enhance tree growth