Study: Greenland's Ice Is Melting Faster Than Previously Thought

The video discusses the rapid melting of Greenland's ice sheet, contributing significantly to global sea level rise. Terry Tamminen, former California EPA secretary, highlights the alarming rate of ice melting in both Greenland and Antarctica. He emphasizes the need for adaptation and mitigation strategies, citing examples from Miami Beach and California. Tamminen advocates for a transition to a low-carbon economy and stresses the importance of addressing climate change impacts on vulnerable communities.

What is the primary concern regarding the Greenland ice sheet as discussed in the video?

• It is melting rapidly at its base.

• It is increasing the land area of Greenland.

• It is contributing to the cooling of the ocean.

• It is the largest ice sheet in the world.

What new understanding about ice sheets is highlighted in the discussion about the Thwaites Glacier?

• Melting water beneath ice sheets acts as a lubricant.

• Ice sheets are increasing in size.

• Ice sheets are melting slower than expected.

• The Thwaites Glacier is not affected by climate change.

What adaptation measure did Miami Beach implement to address climate change impacts?

• Building higher skyscrapers.

• Raising roads and installing pumps.

• Planting more trees.

• Reducing the number of cars.

According to the video, what is a significant challenge in addressing climate change now?

• Overabundance of clean energy.

• High costs of adaptation.

• Lack of scientific data.

• Decreasing sea levels.

What analogy is used to describe the current state of the planet in terms of climate change?

• A child learning to walk.

• A machine running smoothly.

• A person with health issues needing lifestyle changes.

• A healthy athlete.