I read an article about 1________ development last night. It described several modern 2________ stations which don't rely on 3________ fuels, but produce 'clean' energy, each using a different source. One is a 4______ power plant. Another consists of hundreds of wind 5_________. A third one is located by the sea and uses the power of the 6________. A fourth source of 7________ energy is the heat of the earth. I was so impressed that I started thinking about studying environmental protection. It seems like a useful profession: inventing new ways to stop climate 8_________ and generally to 9________ the environment. For the time being, I'm going to reduce my energy 10______ by switching off the light whenever I leave my room.
1. a) sustainable b) global c) envirronmental 2. a) electricity b) power c) energy 3. a) coal b) oil c) fossil 4. a) sunny b) solar c) sun's 5. a) machines b) towers c) turbines 6. a) tides b) streams c) lakes 7 a) new b) renewable c) environmental 8. a) warming b) change c) damage 9. a) harm b) damage c) protect 10. a) consumption b) source c) saving