Заполните пропуски словами global, environmental, pollute, dangerous, scale, environment, protection, resources, increase.
People are worried about the (1) ... (the air, water, and land around us) as a result of the (2) ... effects of human activity. «Developments» that are making our life more comfortable such as industrialization, urbanization and the use of cars all (3) ... the earth's atmosphere. There are some of the (4) ... problems today: the ozone layer, (5) ... warming (an (6) ... in world temperature), the conservation and (7) ... of nature and natural (8) ... on a global (9) ...