Relacionar Columnas Humans in Nature VocabularyVersión en línea Test your knowledge about the relationship between humans and nature with this fun matching pairs game! por Zuzana Birošová 1 ecosystem 2 reforestation 3 greenhouse gas 4 carbon 5 recycle 6 renewable energy sources 7 wildlife 8 climate change 9 pollution 10 environmentalist a gas in the atmosphere that stops heat from escaping into space clean energy that comes from natural sources or processes that are constantly replenished a person who protects the natural world and educates others about environmental problems a chemical substance contained in all plants and animals a community of living organisms and their environment Long-term alteration of temperature and typical weather patterns the contamination of the environment, by industrial waste products or chemicals to make something new from materials that have been used before animals, birds, insects, etc. living naturally in the wild the planting of trees and plants to help a damaged or destroyed forest recover