Group items tagged

September 23 this year marks an unfortunate milestone: the day humanity will have used all the resources nature will generate this year, according to Global Footprint Network data. Earth Overshoot Day marks the day when humanity beings living beyond its ecological means. Beyond that day, we move into the ecological equivalent of deficit spending, utilizing resources at a rate faster than what the planet can regenerate in a calendar year. Globally, we now now require the equivalent of 1.4 planets to support our lifestyles. But of course, we only have one Earth. The result is that our supply of natural resources -- like trees and fish -- continues to shrink, while our waste, primarily carbon dioxide, accumulates.

Great 'sponges'/icebreakers and activities that can be use more than once in a classroom