What will be the quantitative effects of feedbacks such as the release of methane and carbon dioxide as warming temperatures melt permafrost at high latitudes?
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What will be the quantitative effects of feedbacks such as the release of methane and carbon dioxide as warming temperatures melt permafrost at high latitudes?
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- Explain what leads to thermal stratification in temperate lakes.Estimate the maximum depth of the euphotic zone in a eutrophic lake.Explain how proximity to large bodies of water effects terrestrial temperatures. What does it mean to say the “temperature is moderated”. What does that mean for the distribution of biomes on the globe?
- Considering the human connection to hydrologic changes, how will climate change affect the main components of the cryosphere, and the subsequent effects that will cause changes in drylands?Describe the yearly productivity pattern in middle latitude oceans. Describe the limiting factor(s) for both the spring and fall phytoplankton blooms.how are carbon dioxide emissions affecting Earths natural cycle of temperature change?
- The graph illustrates the temperature and precipitation conditions in various terrestrial biomes. a) Based on the information in the graph, describe the air temperature range for a boreal forest. (b) Based on the information in the graph, identify the major grassland present within 20 degrees north and south of the equator.Define the problem: What problem are you trying to address as an environmental engineer? Explain the repercussions of this problem on the Kalba sea and the whole coastline area. Aside from marine organisms, who would be affected by this problem? Would you consider this oil spill to be particularly severe for taking place in summer during the month of August? Compare the effects of this oil spill if it were to take place in the month of February.Why is the troposphere warmest at the bottom but the stratosphere is warmest at the top? How does each of these atmospheric layers influence the environment of ecosystems?
- What evidence is there that variation in atmospheric CO2 concentration islinked to variation in global temperatures? In recent years, the governments of mostcountries of the world have been working hard to develop international agreementsto regulate CO2 emissions. Why are these governments concerned? How might rapidchanges in global temperatures lead to the extinction of large numbers of species?How might changes in global temperatures affect agriculture around the world?What is the role of vegetation distribution in how carbon dioxide fluctuates annually?After prairie grassland is plowed, what explains the observed large release of carbon dioxide out of the soil and back into the atmosphere?