CLEAN : Greenhouse gas levels reach new record high says UN

The video discusses the record-breaking levels of main greenhouse gases such as carbon dioxide, methane, and nitrous oxide. It highlights the negative trend in greenhouse gas levels that has persisted for four decades, emphasizing the environmental impact and the urgency of addressing climate change.

What are greenhouse gases primarily responsible for?

• Increasing Earth's temperature

• Decreasing Earth's temperature

• Stabilizing Earth's temperature

• None of the above

Which of the following gases have recently broken records in their atmospheric levels?

• Oxygen, Nitrogen, and Argon

• Carbon Dioxide, Methane, and Nitrous Oxide

• Helium, Neon, and Krypton

• Hydrogen, Helium, and Methane

How long has the negative trend in greenhouse gas levels been observed?

• Two decades

• Five decades

• Three decades

• Four decades

Which of the following is NOT a greenhouse gas mentioned in the video?

• Nitrous Oxide

• Ozone

• Methane

• Carbon Dioxide

What is the trend observed in the levels of greenhouse gases over the past four decades?

• Positive trend

• No change

• Negative trend

• Fluctuating trend