This quiz works best with JavaScript enabled. Home > Agriculture > Greenhouse > Cultivation Techniques > Greenhouse – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Greenhouse Quiz 11 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What percentage of the Earth is covered by water? A) 30%. B) 50%. C) 70%. D) 90%. Show Answer Correct Answer: C) 70%. 2. What is a change in global and regional climate patterns attributed to an increase in atmospheric carbon dioxide from the burning of fossil fuels. A) Radiation. B) Climate Change. C) Greenhouse Gas. D) None of above. Show Answer Correct Answer: B) Climate Change. 3. How does convection work? A) Cool air rises, hot air sinks. B) Hot air rises, cool air sinks. C) Hot and cold air do not change. D) None of the above. Show Answer Correct Answer: B) Hot air rises, cool air sinks. 4. What is the most common gas in our atmosphere? A) Methane. B) Oxygen. C) Nitrogen. D) Carbon Dioxide. Show Answer Correct Answer: C) Nitrogen. 5. Which of the following can ADD carbon to the atmosphere? A) Burning fossil fuels. B) Photosynthesis. C) Fossil fuel formation. D) Evaporation. Show Answer Correct Answer: A) Burning fossil fuels. 6. "The atmosphere helps humans to survive on Earth."What information from the text best supports this statement? A) Scientists are worried that human activities have led to an increase of greenhouse gases in the atmosphere. B) Oxygen is a common gas found in the atmosphere that humans breathe in to live. C) Living organisms and decaying organisms release carbon dioxide into the atmosphere. D) Some factories and power plants release nitrous oxide into the atmosphere. Show Answer Correct Answer: B) Oxygen is a common gas found in the atmosphere that humans breathe in to live. 7. A greenhouse gas which is present in very high amounts is A) CO2. B) Methane. C) Propane. D) Ethane. Show Answer Correct Answer: A) CO2. 8. How many countries have signed the Kyoto Protocol? A) 154. B) 168. C) 192. D) 156. Show Answer Correct Answer: A) 154. 9. Which of the following natural events would be most likely to contribute to the cooling of Earth's atmosphere? A) Earthquake. B) Monsoon. C) Volcanism. D) Hurricane. Show Answer Correct Answer: C) Volcanism. 10. What is enhanced greenhouse effect A) SPACE FILLER. B) There is no such thing. C) Climate Change. D) A row of green houses. Show Answer Correct Answer: C) Climate Change. 11. Which of the following do your plants need to grow? A) Emotional support. B) Gatorade. C) Rocks. D) Water. Show Answer Correct Answer: D) Water. 12. Where do greenhouse gas emissions come from? A) Factories and vehicles. B) Use of chemical fertilisers. C) Deforestation. D) All of the above. Show Answer Correct Answer: D) All of the above. 13. Melting of glaciers and polar ice caps ..... A) Will result in cooler temperatures in the Arctic. B) Will result in sea-levels rising. C) Will have no effect on ecosystems. D) None of the above. Show Answer Correct Answer: B) Will result in sea-levels rising. 14. What is the product made from plants during photosynthesis? A) Carbon dioxide gas. B) Water. C) Sun's energy. D) Glucose. Show Answer Correct Answer: D) Glucose. 15. What Would Happen to Earth if the Enhanced Greenhouse Effect Did Not Exist? A) Earth's temperature would continue to Increase. B) Earth's temperature would decrease. C) Earth's temperature would stay the same. D) None of above. Show Answer Correct Answer: B) Earth's temperature would decrease. 16. Which environmental control should Joe use to cause lights to automatically turn on and off at certain times? A) CO2 meter. B) Timer. C) Thermostat. D) Sterilizer. Show Answer Correct Answer: B) Timer. 17. What is glazing? A) The framing material for a greenhouse. B) The covering for a greenhouse. C) Something sweet for a donut. D) What the headhouse is made out of. Show Answer Correct Answer: B) The covering for a greenhouse. 18. Which type of equipment cools down the greenhouse by pulling hot air from the inside of the greenhouse to the outside? A) Vent. B) Exhaust fan. C) Circulation fans. D) Lights. Show Answer Correct Answer: B) Exhaust fan. 19. Why is the Ozone important to life on Earth? A) A. The Ozone reflects all the Ultra Violet radiation. B) A. The Ozone absorbs all the heat that come up from the Earth. C) The Ozone provides all the oxygen to Earth. D) The Ozone protects the Earth' s atmosphere and the life on Earth from harmful radiant energy emitted by the sun. Show Answer Correct Answer: D) The Ozone protects the Earth' s atmosphere and the life on Earth from harmful radiant energy emitted by the sun. 20. Which of the following is an example of a greenhouse gas? A) Nitrogen. B) Oxygen. C) Neon. D) Carbon Dioxide. Show Answer Correct Answer: D) Carbon Dioxide. 21. Which one of these is not a greenhouse gas? A) Methane. B) Neon. C) Carbon Dioxide. D) Water vapor. Show Answer Correct Answer: B) Neon. 22. The Greenhouse Effect is A) Greenhouse gases act as a blanket and trap heat on Earth. B) Greenhouse gases protect us from harmful UV rays. C) Greenhouse gases allowing heat to escape from our planet. D) None of above. Show Answer Correct Answer: A) Greenhouse gases act as a blanket and trap heat on Earth. 23. Volcanoes can cool the climate by ..... A) Increasing wind speeds. B) Using up Earth's energy. C) Releasing gas and particles. D) Increasing air pressure. Show Answer Correct Answer: C) Releasing gas and particles. 24. Why does an over population create more greenhouse gases A) As less people continue to use fossil fuels for their everyday needs, more greenhouse gases are being produced. B) As more people continue to use cars for transportation, more greenhouse gases are being admitted into the air. C) As more people continue to use fossil fuels for their everyday needs, more greenhouse gases are being produced. D) None of above. Show Answer Correct Answer: C) As more people continue to use fossil fuels for their everyday needs, more greenhouse gases are being produced. 25. Which of the following is NOT a major source of methane in our atmosphere? A) Livestock farming. B) Decomposition in landfills. C) Combustion of fossil fuels. D) Rice farming. Show Answer Correct Answer: C) Combustion of fossil fuels. 26. The oceans make up 70% of Earth's surface. They regulate the overall temperature of the earth by absorbing a great deal of solar energy and heating up slowly. What is true about the oceans' release of heat? A) The oceans release heat rapidly and add to the greenhouse effect. B) The oceans release heat more slowly than the land. C) The oceans release heat more rapidly than the land. D) The oceans release heat at the same rate as the land. Show Answer Correct Answer: B) The oceans release heat more slowly than the land. 27. What SUPPLIES energy that plants need to make sugars for food? A) Water. B) Air. C) Soil. D) Sun's energy. Show Answer Correct Answer: D) Sun's energy. 28. Which do seeds need to germinate? A) Minerals. B) Soil. C) Water. D) Sunlight. Show Answer Correct Answer: C) Water. 29. Currently, about 10% of Earth is covered with ice year-round. If this ice melts, what could happen to Earth's temperature? A) Increase. B) Decrease. C) Not enough information. D) Remain the Same. Show Answer Correct Answer: A) Increase. 30. What would the speaker in "I Stepped from Plank to Plank" most likely do if she saw the boy in "Child on Top of the Greenhouse"? A) Join him on the roof. B) Ignore him. C) Point and shout. D) Laugh. Show Answer Correct Answer: C) Point and shout. ← PreviousNext →Related QuizzesGreenhouse QuizzesAgriculture QuizzesGreenhouse Quiz 1Greenhouse Quiz 2Greenhouse Quiz 3Greenhouse Quiz 4Greenhouse Quiz 5Greenhouse Quiz 6Greenhouse Quiz 7Greenhouse Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books