Cambio climático: el clima a través del tiempo

The video explores how Earth's climate varies across regions and has changed over time. It discusses historical climate conditions, such as the ice ages, and the impact of these changes on life. The video also highlights the reasons behind climate changes and ongoing scientific research in this field.

What is often discussed when talking about the Earth's climate?

• The overall climate of the Earth

• The specific climate of each region

• The climate of the southern hemisphere

• The weather patterns of the past week

What covered much of North America 20,000 years ago?

• Oceans

• Deserts

• Glaciers

• Forests

How did the climate 20,000 years ago compare to today?

• It was the same

• It was much colder

• It was more humid

• It was much warmer

What has been a significant effect of climate changes on Earth?

• Higher sea levels

• More frequent earthquakes

• Increased rainfall

• Changes in plant and animal life

What are scientists currently doing regarding Earth's climate changes?

• Predicting future weather patterns

• Ignoring them

• Trying to reverse them

• Studying and learning about them