Strange but true or is it realistic?

Goldilocks and the Greenhouse
What makes Earth habitable? This LiveScience original video explores the science of global warming and explains how, for now, conditions here are just right.

The Controversy

• Global Warming or Just Hot Air? A Dozen Different Views

The Effects

• Seas Rise
• More Wildfires
• Deserts to Grow
• Greenland Melts
• Mountains Grow
• Ground Collapses
• Glaciers Disappear
• Allergies Get Worse
• Summer Gets Longer
• Animal DNA Changing
• Animals Change Behavior
• Rivers Melt Sooner in Spring
• Increased Plant Production
• Hurricanes Get Stronger
• Some Trees Benefit
• Lakes Disappear