Give your opinion about the effect of global warming towards the life of polar bears

Source: Discovery Channel R Video, Solar Empire 2

A. Watch and listen to the video, and then choose the correct answer by crossing one of the

following options 1. What is the shape of a planet? a. Round b. Circular c. Triangular d. Rectangular 2. What is the most important gas for human to live in a planet? a. Methane b. Carbon dioxide c. Ozone d. Oxygen 3. What is the main star in our solar system? a. Andromeda b. Milky Way c. Sun d. Aldebaran 4. Who is the inventor of telescope? a. Albert Einstein b. Galileo Galilei c. Sir Isaac Newton d. Frederic Chopin 5. In what year was radio telescope firstly used? a. 1960 b. 1967 c. 1970 d. 1976 6. Our earth is full with radio signal since ……. years ago. a. 50 b. 60 c. 70 d. 80 7. What was launched in 1977? a. Voyager I b. Voyager II c. Discovery d. Sputnik While Listening Source: Discovery Channel R Video, Solar Empire 3 8. “The Clark” telescope is located in ………… a. Adelaide Observatory b. Oxford Observatory c. Lowell Observatory d. Brunswick Observatory 9. What are two characteristics of Mars? a. Has much atmosphere and little liquid water b. Has little atmosphere and little liquid water c. Has no atmosphere and much liquid water d. Has little atmosphere and no liquid water 10. The young earth was…. a. Radioactive b. Radioisotope c. Radiotelescope d. Radiocreative B. Watch the video again and fill the missing information in the box Name Occupation Organization Seth Shustak Radio telescope expertise …………………………………… …………………………………… Physics Professor University of Adelaide Frank Drake …………………………………… SETI Institute Mikhael Mayer Manager of exobiology program …………………………………… Donna Shirley …………………………………… NASA Ken Herkenhoff …………………………………… …………………………………… …………………………………… …………………………………… Oxford University Source: Discovery Channel R Video, Solar Empire 4 C. Pay attention to the ideas of the experts and their expression in stating their ideas. List some expressions agree disagree you find …………………………………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………………............................ …………………………………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………………............................ Do the crosswords and then discuss your answer with your friends next to you Ask and give opinion towards the answers of your friends’ State whether you agree or not with your friends’ answers Across 1. A tool has lenses inside the tube and used for looking at the space things 5. A country where its capital city is Washington .D.C 8. It is also called as smoke; it blocks the air with its white color 9. An animal similar to a snake but it is not venomous and lives in mud 10. The direction considered as “UP” in the map 13. The place where solar system belongs to 14. Unidentified flying object 16. The pole of magnet, directly opposite in character or tendency 18. Part of the world rather than sea and air 19. The first American astronaut who reached moon was………. 21. The constellation used to direct the sailorman to the south 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Post Listening