Matching Pairs c16u11lb VocabOnline version match the words with the pictures by Rodrigo Casas 1 ENVIRONMENTALLY FRIENDLY 2 LANDFILL 3 GLOBAL WARMING 4 TOXIC CHEMICALS 5 WATER CONSUMPTION 6 ENERGY-SAVING 7 AIR POLLUTION 8 BIODEGRADABLE 9 NATURAL RESOURCES 10 DROUGHT