Smoke from Amazon fires could accelerate glacial melting in Andes

Fires in the Amazon rainforest are contributing to the accelerated melting of Andean glaciers. Brazilian scientists have found that smoke from these fires carries black carbon particles to the Zongo glacier in Bolivia. This black carbon darkens the ice and snow, reducing their ability to reflect sunlight and increasing the rate of melting. The research highlights the potential for a water crisis in South America due to glacier loss, which could have significant social implications.

What is the main environmental impact of the Amazon rainforest fires as discussed in the video?

• Decrease in global temperatures

• Improved air quality

• Acceleration of Andean glacier melting

• Increased rainfall in the region

Which glacier is mentioned as being affected by black carbon from the Amazon fires?

• Perito Moreno Glacier

• Zongo Glacier

• Viedma Glacier

• Upsala Glacier

What tool did researchers use to confirm the presence of black carbon on the Zongo glacier?

• Ground surveys

• Satellite imagery

• Weather balloons

• Drone footage

How does black carbon affect the melting rate of glaciers?

• It increases the glacier's ability to reflect sunlight

• It darkens the ice, reducing sunlight reflection

• It cools the glacier surface

• It prevents snow accumulation

What potential social issue could arise from glacier loss due to black carbon?

• Increased tourism

• Water crisis

• Economic boom

• Improved agricultural yield