How Do We Know Climate Change Is Real?

• This resource describes the evidence of climate change, presents a graph of carbon dioxide levels over the last 800,000 years, and provides many links to additional resources that support the information provided.
  
• Students will learn about increasing temperatures, warming oceans, shrinking glaciers and ice sheets, sea level rise, ocean acidification, and extreme weather events.
  

Positives

• This resource can provide flexibility in teaching about the evidence of climate change, as it has numerous links to extend learning.
• The imagery, maps, and graphs are high quality and up to date.
  

Additional Prerequisites

• Clicking on "+" and "More" in each section will open up additional information and resources.
  
• Students should know how to read a graph.
  

Differentiation

• This is a great introductory resource for general science and Earth science classes that are beginning to learn about climate change.
• Chemistry classes can use this resource to expand on lessons about pH and buffering as relating to ocean acidification.
• Cross-curricular connections can be made with physics classes when discussing heat capacity, energy flow, energy balance, and thermodynamics.
• The content is accessible to many levels and is brief, so have students explore the additional links to extend this resource.
  
• Other resources related to this topic include the Drivers of CO₂ Emissions and Climate Change 1958, which shows the main drivers of carbon emissions and footage showing just how long we have known about this problem.

This resource addresses the listed standards. To fully meet standards, search for more related resources.