for the second part of his Earth Day quiz. And no matter how you grade on the quiz -- we’re not keeping score -- it’s time to collect your reward with free posters of our favorite life-filled ...

In this article, we will be providing easy World Environment Health Day drawing ideas for posters, paintings and banners.

Learn about Earth Day founder Gaylord Nelson (1916–2005 ... What inspires you? Take a look at posters, buttons, stamps, and other environmental objects from our collections. Smithsonian researchers ...