Task I Listen and choose the best option1) According to the speaker, greenhouse gases are produced by…a) heat from the sun b) the actions of people c) the sun’s rays, and the actions of peopled) the video doesn’t say2) Which of these things is a greenhouse gasa) carbon monodoxide b) carbon dioxide c0 oxygen d) the video doen’t say3) Which of these ways to generate power provides a clean source of energya) gas b) oil c) wind power d) they are all clean sources of energy4) Which of these things can help reduce levels of carbon dioxidea) driving to work b0 heating with coal instead of gas c) using public transport d)leaving your TV on standby, rather than switching it off5) Choose the best answer to heat up, ………… expect to experience more extreme weathera) then will we b) then can we c) then we can d) then should we6) Which of these things isn’t mentioned in the video?a) Wave energy b) car pooling c) coral reefs d) heat waves ВЫПОЛНИТЕ БЫСТРЕЕ