Relacionar Columnas VocabularyVersión en línea Match the definition to the explanation por Kate Marsur 1 to disappear 2 to protect 3 pollution 4 endangered animals 5 global warming 6 to reuse 7 environment 8 to recycle 9 deforestation 10 overpopulation 11 to reduce 12 ecology a problem when too many people live on Earth keep safe from harm or injury relationships between people, animals and plants use something again more than once to stop existing in the world the kinds of animals that can die soon because there are only a few of them on Earth a big amount of dirt — either in the air, water, or on the ground — that can be harmful or poisonous a problem when people cut down too many trees and soon they will be not enough to make oxygen for people everything that surrounds us, like climate, ground and all the living organisms a problem when the temperature in the world is becoming higher because of gases such as carbon dioxide (вуглекислий газ) around the Earth start using less of the material you do not really need and take only what you need for living take the material you no longer need and use it to make another material you need