Choose the correct answerGiúp mik vs PLEASE ----- Nội dung ảnh ----- 1. Trees help to keep the air _______ by absorbing carbon dioxide. A. polluted B. clear C. clean D. clear 4. We should always _______ sour trash properly to keep the environment clean. A. throw B. waste C. dispose D. reuse 5. Recycling is to _______ waste and save natural resources. A. reduce B. increase C. dispose D. collect 6. Plastic bags are harmful to the environment because they can _______ animals. A. benefit B. protect C. harm D. aid 7. Solar panels use sunlight to generate _______. A. heat B. energy C. pollution D. landfill 8. Emission from cars and factories can cause air _______ and it is hard to breathe. A. polluted B. pollution C. pollute D. pollutant 9. The process of cutting trees for temporary purposes is called _______. A. deforestation B. logging C. urbanization D. reforestation 10. Renewable energy sources produce fewer greenhouse gases _______ compared to fossil fuels. A. emission B. smoke C. carbon D. effect 11. Nuclear waste remains _______ for thousands of years and requires secure disposal methods. A. wonderful B. harmless C. radioactive D. refillable 12. Solar panels absorb _______ from the sun to generate electricity. A. wind B. thermal C. fuel D. hot 13. Plastic bags affect the _______ due to their harmful impact on marine life and ecosystems. A. household B. atmosphere C. environment D. universe 14. Many sea mammals are _______ and are becoming extinct. A. harmful B. dangerous C. harmless D. endangered 15. _______ loss is a serious concern because it can destroy ecosystem. A. Biodiversity B. Deforestation C. Pollution D. Recycling 16. Scientists believe there are more than 350,000 _______ of plants, but no one knows for sure. A. species B. lots C. categories D. varieties 17. The hunting of _______ animals pose a significant threat to their survival in the wild. A. endangered B. harmful C. dangerous D. extinct 18. The winds were so powerful that they _______ the entire town. A. polluted B. preserved C. cleaned D. destroyed 19. Planting trees and reducing carbon emissions can help _______ climate change. A. recycle B. increase C. prevent D. produce 20. Deforestation has a deep _______ on the biodiversity of ecosystems. A. affect B. effectively C. effect D. effective 21. Solar and wind energy are examples of _______ sources of power. A. limited B. fossil C. renewable D. polluted 22. If we continue to contaminate the sea, some marine species may _______ from our oceans. A. disappear B. hunt C. danger D. threaten 23. Some local factories are _______ for dumping waste into the river. A. careless B. responsible C. significant D. encouraged 24. Conservationists look forward _______ more green spaces in urban areas. A. to see B. seeing C. to seeing D. see |