global warming

• what is global warming?

  • the earth gradually heating up because of the increasing levels of greenhouse gases
• what are greenhouse gases?

  • certain types of gases like methane and carbon dioxide which are found in the atmosphere and keep energy in
• what are the impacts of global warming?

  • sea levels rising
  • changes in migration patterns
  • more severe weather events
  • tropical diseases becoming more common
  • biodiversity reducing
• why do we need greenhouse gases?

  • if we didn't have them in the atmosphere nothing would be keeping the earth from staying warm as all of the sun's energy would escape