Content by Katherine Sacks
Protests against smog-shrouded cities, poisoned waterways and the deterioration of the Earth marked the first Earth Day on April 22,1970. Forty years later, eco-conscious Americans work within their communities to take up the environmental challenges such as climate change.
From park clean-ups to educational lectures to a movie screening, Chicago offers a wide array of Earth Day activities this April. Here are our top six picks for putting your green foot forward.