Suggests activities and experiments for understanding global warming, causing a smaller power footprint, and using solar and wind power, and spotlights young activists.

"From famous monuments to family homes, it's lights out for everyone around the world who participates in Earth Hour--the annual event that honors energy conservation and addresses climate change by encouraging everyone to turn off their lights for one hour on a specific date each March."--

"Everything you need to know about what we're doing to our environment, good and bad, from pollution and litter to renewable energy and plastic recycling. This environmental book will teach keen young ecologists about our actions affect planet Earth. Discover shocking facts about the waste we produce and where it goes. Did you know that every single plastic toothbrush ever made still exists? Or that there's a floating mass of garbage larger than the...