Ozone Layer and Climate Change

The video discusses the prevalence of skin cancer, particularly in Australia, and explores the reasons behind the high rates, such as UV exposure due to the ozone layer hole. It highlights the historical use of CFCs and their impact on the ozone layer, noting the positive recovery since their ban. The video concludes with a call to action on climate change and encourages global cooperation to prevent further environmental damage.

What is one of the leading causes of death worldwide?

• Heart disease

• Cancer

• Influenza

• Diabetes

Which country has the highest rate of melanoma?

• United Kingdom

• United States

• Australia

• Canada

What is a major factor contributing to Australia's high skin cancer rates?

• Proximity to the equator

• High pollution levels

• Ozone layer depletion

• Genetic predisposition

Where is the hole in the ozone layer primarily located?

• Over the Sahara Desert

• Over the Pacific Ocean

• Over Antarctica

• Over the Arctic

What chemical compounds were primarily responsible for ozone layer depletion?

• Carbon dioxide

• Methane

• Chlorofluorocarbons (CFCs)

• Nitrous oxide

When were CFCs banned?

• 1986

• 1996

• 2006

• 2016

By how much has the ozone hole shrunk since the year 2000?

• 2 million square miles

• 1.5 million square miles

• 1 million square miles

• 500,000 square miles

What is the term used by the narrator to describe climate change?

• Global warming

• Human Caused Climate Instability

• Environmental shift

• Atmospheric alteration

What is the narrator's suggestion for addressing climate change?

• Ignore the issue

• Promote individual efforts

• Increase industrial production

• Global community cooperation

Who is the narrator of the video?

• Alex Johnson

• Jane Smith

• John Doe

• Jayde Lovell