survive /sərˈvaɪv/ (verb) to continue to live or exist Example: These plants cannot survive in very cold conditions.
damage /ˈdæmɪdʒ/ (noun) physical harm caused to something which makes it less attractive, useful or valuable Example: The damage to his car was considerable.
landscape /ˈlændskeɪp/ (noun) everything you can see when you look across a large area of land, especially in the country Example: The mountains dominate the landscape.
destruction /dɪˈstrʌkʃn/ (noun) the act of destroying something; the process of being destroyed Example: Many people are very concerned about destruction of the rainforests.
destroy /dɪˈstrɔɪ/ (verb) to damage something so badly that it no longer exists, works, etc. Example: We can't destroy the forests anymore.
discharge /dɪsˈtʃɑːrdʒ/ (verb) to give somebody official permission to leave the police or the armed forces; to make somebody leave the police or the armed forces Example: The river is diverted through the power station before discharging into the sea.
biodiversity /ˌbaɪəʊdaɪˈvɜːrsəti/ (noun) the existence of a large number of different kinds of animals and plants which make a balanced environment Example: A new National Biological Survey will protect species habitat and biodiversity.
deforestation /ˌdiːˌfɔːrɪˈsteɪʃn/ (noun) the act of cutting down or burning the trees in an area Example: There has been rising deforestation recently.
endanger /ɪnˈdeɪndʒər/ (verb) to put somebody/something in a situation in which they could be harmed or damaged Example: Smoking endangers children's health.
conservation /ˌkɑːnsərˈveɪʃn/ (noun) the protection of the natural environment Example: This kind of bird is protected by conservation plans.
botanical garden /bəˌtænɪkl ˈɡɑːrdn/ (noun) a park where plants, trees and flowers are grown for scientific study Example: This Sunday, our class will go to the Botanical Garden.
flooded /ˈflʌdɪd/ (adjective) covered by a large amount of water Example: Most people living in flooded areas lost their home.
at stake /ət steɪk/ (phrase) Example: Thousands of lives will be at stake if emergency aid does not arrive in the city soon.
erosion /ɪˈrəʊʒn/ (noun) the process by which the surface of something is gradually destroyed through the action of wind, rain, etc. Example: The farmers fight against soil erosion every year.
vegetation /ˌvedʒəˈteɪʃn/ (noun) plants in general, especially the plants that are found in a particular area or environment Example: The railroad track construction area must be clear of vegetation.
contamination /kənˌtæmɪˈneɪʃn/ (noun) the process or fact of making a substance or place dirty or no longer pure by adding a substance that is dangerous or carries disease Example: The water supply is being tested for contamination.
species /ˈspiːʃiːz/ (noun) a group into which animals, plants, etc. that are able to have sex with each other and produce healthy young are divided, smaller than a genus and identified by a Latin name Example: Over a hundred species of insect are found in this area.
co-exist /ˌkəʊɪgˈzɪst/ (verb) Example: I wish the Earth could be a happy planet where human beings, animals, and plants peacefully co-exist.
urbanization /ˌɜːrbənəˈzeɪʃn/ (noun) the process in which towns, streets, factories, etc. are built where there was once countryside Example: Fast urbanization can cause some environmental problems.
be driven to the verge of /bi: ˈdrɪvən tu ðə vɜːdʒ əv/ (verb) Example: Monkeys are being driven to the verge of extinction by human beings.