People Who Care

An online crossword puzzle with 8 words. Play it free at AgileCrosswords.com.

Clues

• _____ gases
• intro of contaminants into an environment
• Plant a _____
• ride this for short distances instead of driving a car
• Carbon Dioxide is a ____ that traps heat from the sun
• reprocessing of old materials into new products
• _________ warming
• type of energy that comes from the sun

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