Global warming

Welcome: Global warming
Description: What is global warming? Here's a simple definition of global warming. Over the past 50 years, the average global temperature has increased at the fastest rate in recorded history. And experts see the trend is accelerating: All but one of the 16 hottest years in NASA
Grade Level: 3-5
Curriculum: Science
Keywords: global warming,deforestation,fauna,flora,pollution,fossil fuels,greenhouse effect,etc...
Author(s): Bresjana Jangozi