This quiz works best with JavaScript enabled. Home > Greenhouse > Greenhouse – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Greenhouse Quiz 20 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What gases are in CO2? A) Carbon and Helium. B) Oxygen and Hydrogen. C) Carbon and Oxygen. D) Nitrogen and Carbon. Show Answer Correct Answer: C) Carbon and Oxygen. 2. How do scientists collect evidence about climate? A) Using remote sensing from space with satellites. B) By ground-based measurements of surface temperatures, carbon dioxide concentration and sea level. C) By collecting "proxy data" from tree rings, ice cores, and historical records. D) All of the above. Show Answer Correct Answer: D) All of the above. 3. Greenhouse gases are able to absorb and re-radiate ..... A) Other gases. B) UV radiation. C) Infrared radiation. D) Visible light. Show Answer Correct Answer: C) Infrared radiation. 4. Which of the following can increase carbon dioxide to the atmosphere? A) Photosynthesis. B) Fossil fuel formation. C) Evaporation. D) Combustion cars. Show Answer Correct Answer: D) Combustion cars. 5. Where is the ozone layer located? A) Mesosphere. B) Thermosphere. C) Stratosphere. D) Troposphere. Show Answer Correct Answer: C) Stratosphere. 6. Which of the following actions REMOVES carbon from the atmosphere? A) Wildfires. B) Decomposing plants. C) Volcanoes. D) Absorbed by oceans. Show Answer Correct Answer: D) Absorbed by oceans. 7. Which of the following activities contributes the most to carbon emissions globally? A) Deforestation. B) Agriculture. C) Burning fossil fuels. D) Respiration. Show Answer Correct Answer: C) Burning fossil fuels. 8. The average temperature in Northwest Ohio over a two year period is an example of what A) Weather. B) Climate change. C) Precipitation. D) Climate. Show Answer Correct Answer: D) Climate. 9. How do the molecules in cold substances move? A) Slow. B) Fast. C) Molecule movement is not determined by temperature. D) Anyway they want. Show Answer Correct Answer: A) Slow. 10. In the past, refrigerators, aerosol spray propellants and cleaning solvents were all sources of a greenhouse gas known as A) Carbon dioxide. B) Methane. C) Chlorofluorocarbon (CFC). D) Nitrous oxide. Show Answer Correct Answer: C) Chlorofluorocarbon (CFC). 11. Which of the following things could increase Earth's temperature? A) A decrease in the amount of greenhouse gases in the atmosphere. B) Planting more trees. C) Widespread removal of tropical forests. D) A reduction in the use of fossil fuels. Show Answer Correct Answer: C) Widespread removal of tropical forests. 12. Which greenhouse gas has the highest warming potential? A) Methane. B) CFCs. C) Nitrous oxide. D) Carbon dioxide. Show Answer Correct Answer: B) CFCs. 13. Which of the following is a greenhouse gas created form cows and other cattle? A) CO2. B) Methane. C) Chloroflorcarbon. D) Water vaopur. Show Answer Correct Answer: B) Methane. 14. What might happen if the greenhouse effect didn't exist? A) It would be too cold for humans to survive on the earth. B) The earth's temperature would be much more comfortable. C) The sun's rays would never reach the surface of the earth. D) The earth wouldn't have an atmosphere. Show Answer Correct Answer: A) It would be too cold for humans to survive on the earth. 15. What Gases Make Up an Ozone Molecule? A) 3 Oxygen Atoms. B) 5 Helium Atoms. C) 1 Atom of Chlorine. D) 13 Atoms of Hydrogen. Show Answer Correct Answer: A) 3 Oxygen Atoms. 16. Which greenhouse is completely curved like a crescent moon? A) Quonset. B) Gothic. C) Lean-To. D) Evenspan. Show Answer Correct Answer: A) Quonset. 17. What is one possible effect on people's health due to climate change? A) Diseases might spread to new areas. B) People would become shorter. C) More animals might have diseases like rabies. D) Fewer hospitals would be built. Show Answer Correct Answer: A) Diseases might spread to new areas. 18. What is the main purpose of benches? A) To make the greenhouse pretty. B) To keep plants from growing. C) To hold plants off the ground. D) To have a place to sit in the greenhouse. Show Answer Correct Answer: C) To hold plants off the ground. 19. The tropical regions are warmer than the polar regions due to the angle of the Sun's rays. As a result, there is generally higher pressure at the poles and lower pressure at the equator, so which way does the wind blow on the Earth's surface? A) The wind blows cold air toward the equator from the poles. B) The wind blows warm air from the poles to the equator. C) The wind blows cold air from the equator to the poles. D) The wind blows warm air from the equator to the poles. Show Answer Correct Answer: A) The wind blows cold air toward the equator from the poles. 20. What can we do to slow down enhanced greenhouse effect A) Take private cars. B) Take public transport. C) Deforestation. D) Just do nothing. Show Answer Correct Answer: B) Take public transport. ← PreviousNext →Related QuizzesGreenhouse Quiz 1Greenhouse Quiz 2Greenhouse Quiz 3Greenhouse Quiz 4Greenhouse Quiz 5Greenhouse Quiz 6Greenhouse Quiz 7Greenhouse Quiz 8Greenhouse Quiz 9Greenhouse Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books