What's actually the worst greenhouse gas?

The video explains the role of greenhouse gases in Earth's warming, highlighting water vapor, sulfur hexafluoride, methane, and carbon dioxide. Water vapor traps heat but is not the main cause of rising temperatures. Sulfur hexafluoride is potent but rare. Methane is significant due to its abundance. Carbon dioxide is the primary driver of warming due to its high concentration and human activities. The video emphasizes the need to address greenhouse gas emissions to mitigate climate change.

What role does water vapor play in the heating of the Earth?

Why is sulfur hexafluoride considered the most potent greenhouse gas per ton?

What are some sources of methane emissions mentioned in the text?

What is the relationship between carbon dioxide levels and global temperatures throughout Earth's history?

How has human activity affected carbon dioxide levels in the atmosphere?