Production a) Task 1: a) Match each word with its definition. 1. emit 2. toxic 3. Combustion 4. give off a. an ilness that causes difficulties in breathing b. oil that is obtained from under the ground. C. to send out gas, heat, light, sound etc. d. involving the use of natural products and energy in a way 5. solar that does not harm the environment 6. vehicle เ7. asthma e. poisonous, or containing poison f. power that is obtained using heat and light form the sun. g. a car or bus, etc. that carries people or things form one place 8. internal เ9. petroleum 10. Sustainable to another h. the process of burning 1. inside something j. to produce a smel, Light, hear, etc. b) Complete the sentences using the words form a) 1. - is used to produce petrol, paraffin, diesel oil, etc. 2. A way to reduce air pollution is to manage and conserve the nature in (sustainable) development of forests. 3. The erupting of volcanoe the sulphur gases. 4. This building used power that is obtained from the light and heat of the sun. 5. Sulphur dioxide is a substance that injures eyes and lungs. 6. Her mother died of 7. The accidental patient had the massive 8. Traffic refers to all the..ร .that are moving along the roads. two years ago. bleeding. less carbon dioxide than coal. .of wood, coal, petrol and oil is the source of air pollution. 9. The natural gas 10. The ..