Tiêu đề ILSW7- BÀI BỔ TRỢ UNIT 10.docx ✅

Renewable Polluting non – renewable exhaustibl e abundant fossil alternative available biogas coal 1. Many of the Earth’s natural resources are ………, which means they can be used up. 2. Oil is a relatively ……………but is a non – renewable resource. 3. …...fuels, including coal, oil and natural gas, are currently the world’s primary energy source. 4. ……………resources are those which cannot be replaced once they are used up. 5. ……………energy is any energy source that can replace fossil fuel. 6. Despite being the most……….source, coal still plays an important role in the production of electricity. 7. Solar power from the sun is…………as we won’t “use up” all the sunlight from the sun. 2………………… 4………………… 5………………… 6…………………… 7………………… 8………………… Task 2. Complete the sentences with the words in the box 9………………… 10…………………… 11………………… 12…………………