Fill each blank with a suitable preposition to complete the sentences below Solar energy creates clean, renewable power _____________ the sun. 2. We all need to look _____________ ways to reduce our carbon footprint. 3. Burning fossil fuels emits a lot of pollutants that are harmful _____________ the environment. 4. Solar panels are fitted _____________ a building and turn the sun rays _____________ energy. 5. Some countries are replacing coal _____________ natural gas because natural gas is less polluted than coal. 6. Once non-renewable energy sources are used _____________, they are gone forever. 7. Many chemicals have a damaging effect _____________ the environment. 8. He took _____________ the actress the moment she appeared on the stage. 9. The economic recession brought _____________ many negative changes to the country. 10. The film “The Thorn Bird”, which is based on the famous novel by the Australian author-Colleen McCulough, came _____________ a long time ago