Topic(s): Greenhouse Effect, Greenhouse Gases, Volcanic Eruptions, Solar Output Variability, Greenhouse Gas Emissions, Anthropogenic Changes
Grade Level: Middle (6-8), High School (9-12), College Lower (13-14)
In this short video from ClimateCentral, host Jessica Harrop explains what evidence scientists have for claiming that recent global warming is caused by humans and is not just part of a natural cycle.