شرکت در آزمون آنلاین زبان انگلیسی 1 - زبان انگلیسی 1 | آزمون شماره 13060

What … Mike and Adam … when you saw them?

Living things have become extinct throughout the Earth’s history, but humans are now presenting a greater threat. Thousands of animals and plants are now in danger of …… because we cut down forests to farm or build on the land where they live. Another great threat is hunting. We cruelly … … animals and birds for food, sport, or profit. Pollution is yet another serious threat, damaging many oceans, rivers, and for the ests.

   As a matter of fact, without protecting the wildlife and its habitats, the diversity of animals and plants …… steadily. That is the reason why people have recently formed conservation organizations in many parts of the world. They work to save endangered animals and plants …… creating protected areas where they can live without human threat or destruction.