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Q: Label each of the items in the diagram below:
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Q: Why is using fossil fuel considered unsu
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Q: What % of CO2 is absorbed by the oceans from burning fossil fuels?
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A: Answer is d.) RuBP.
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A: In this question, we have to check the given statement is True or False.
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Q: Photosynthesis runs on the energy of_______ . a. light c. O2 b. hydrogen ions d. CO2
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Q: The optimum temperature for photosynthesis is a. 25-35°C b. 10-15°C c. 35-40°C d. 20-25°C
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Q: How is carbon dioxide made by producer and consumers?
A: Given: How is carbon dioxide made by producer and consumers?
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Q: What will happen, if there was no CO2 in the earth's atmosphere?
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Q: What are the advantages and disadvantages of natural gas as a fuel in creating energy?
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Q: The photosynthesis is form of.. O a. Electrical energy O b. Nuclear energy O c. Mechanical energy O…
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- The best long-term solution to the greenhouse gas problem is a.Develop a machine which absorbs carbon dioxide and releases oxygen, similar to what plants do, but better. b.Generating enough smoke in the atmosphere, so that less sunlight penetrates to the earth's surface. c.Using powerful rockets, shift the earth in its orbit slightly, so that it is farther from the sun. d.Using only clean sources of energy.Which of the following statements about the carbon dioxide emitted to the atmosphere by human activities each year is most accurate? a. About half of it remains in the atmosphere and the other half is split equally between uptake by the oceans and vegetation. b. Nearly all of it remains in the atmosphere. c. About half of it dissolves in the oceans. d. On an annual basis, human-caused emissions of carbon dioxide are small compared to volcanic emissions. e. Human-caused emission of carbon dioxide is much greater than that emitted by respiration of all plants, animals, and microorganisms.We learned an ironic twist in the film called "The Other Inconvenient Truth." It was that a. agriculture creates more pollution than other sources, but we have to increase farming for the growing population b. that nitrogen in the soil is significant pollution, but if we don't use these fertilizers we will not have enough food c. That methane is produced by animals and by growing rice. So becoming vegetarian won't clear methane from the atmosphere. d. agriculture uses 70% of fresh water mined , causing a salt water pollution too
- Which of the following is NOT true about climate change? a. Today’s climatic warming particularly the warming since the mid-20th century is occurring much faster than ever before and cannot be explained by natural causes alone. b. Humans more specifically, the greenhouse gas (GHG) emissions we generate are the leading cause of the earth’s rapidly changing climate. c. The burning of fossil fuels like coal, oil, and gas for electricity, heat, and transportation is the primary source of natural cause of climate change. d. Activities like agriculture and road construction can change the reflectivity of the earth’s surface, leading to local warming or cooling, too.Human use of fossil fuels has what consequences? Group of answer choices a. increase in CO2 concentration in the atmosphere b. return of fossilized carbon to the active carbon cycle c. increase in global temperatures d. all of the other optionsConsider yourself as an owner of a factory using fossil fuel as energy source. Now as an environmental expert, you want to make some decisions or rules in your company to reduce the pollution and also to reduce the global warming. What are the steps that you will take? Explain it in detail.
- The effect of CO2 emissions from burning fossil fuels is likely to bea. nothing; photosynthesis by plants will remove all the added CO2 from the atmosphere.b. nothing; the carbon cycle will simply run faster.c. planetary warming due to an increased greenhouse effect.d. planetary cooling due to a reduced greenhouse effect.The recent increase in atmospheric CO2 concentration is mainly a result of an increase in a. plant growth. b. the absorption of heat radiating from Earth. c. the burning of fossil fuels and wood. d. cellular respiration by the increasing human population.Which of the following most contributes to global warming? O A. The condensing of sulfuric acid into acid rain B. The depletion of the Ozone layer O C. The increase in greenhouse gases D. CFCS collecting in the atmosphere
- If in the near future the scientific community decides with absolute certainty that there is only a 50% chance that climate change will occur. Why might we want to still move forward with reducing emissions to prevent climate change without higher certainty? a. because it is the right thing to do b. because the potential impacts of climate change pose a serious threat to mankind c. because protecting nature is more important than money d. because it is politically advantageous, although not fully necessary at that level of certaintyWe learned an ironic twist to the story of global warming while watching the film: Ice and Brimstone: Years of Living Dangerously. What was it? a. That an increase in erupting volcanoes was another extreme weather event. b. That running wind mills pollutes more than coal plants. c. That oil refineries were one of the largest contributors to research in clean energy. d. That melting ice in the arctic was revealing new deposits of coal to be mined.Which one of the following is a Greenhouse gas? A. Oxygen B. Methane C. Sulphur dioxide D. Nitrogen