4 Explain why it is important for humans to carry out conservation of fossil fuels and water supplies. 相关知识点: 试题来源: 解析 fossil fuels:they are non-renewable / will eventually run out;if used less it would result in:less carbon dioxide released from burning;less global warming;(so ...
Is coffee homogenous or heterogeneous? Explain. Why does carbon tetrachloride not dissolve in water? Why does oil not dissolve in water? Why is naphthalene insoluble in water? Why does NaCl dissolve in water? Why does sugar dissolve in water?
Where does the carbon come from that plants use to make carbohydrates? What is the function of a mitochondria and why is it so important? What is the primary function of chlorophyll? Where do plants obtain the carbon they use to build carbohydrates? Why do body cells use glucose as metaboli...
But the whole point of carbon offsetting is to match exactly the "carbon damage" done in one place with "carbon repair" elsewhere, so you need to be sure you're getting a tonne of benefit for a tonne of harm. In practice, we outsource the repair part of the equation: carbon ...
aThe excellent heat transfer in a fluidized bed, the low residence time of the monomers, and the low temperature gradient in the bed explain why so few side products and so little carbon black is formed. 优秀热传递在流化床,单体的低居住时间和低温梯度在床解释为什么那么少量副产品和那么一点炭黑...
The resulting mean upwelling determines large-scale oceanic circulation properties like heat and carbon transport. In the ocean interior, this turbulent mixing is caused mainly by breaking internal waves: generated predominantly by winds and tides, these waves interact nonlinearly, transferring energy down...
Explain why oxygen is needed by cells and carbon dioxide must be removed. What factors influence how well oxygen and carbon dioxide are exchanged at the respiratory membrane? Describe the different types of capillaries. What affects the diffusion rate of oxyg...
much more productive at work and it can have important health benefits too; some public-health doctors have suggested that the greater use of air conditioning in the United States is one reason why there are fewer heat-related deaths there than in Europe, where air conditioning is used less....
The discovery is important because scientists think that underground water pressure may be a key ingredient in creating conditions that release tectonic stress via slow slip earthquakes. This usually happens when water-rich sediments are buried with the fault, trapping the water underground....
Describe an ecosystem and all the parts included. Why is an ecosystem so important? The mongoose was introduced to Hawaii as a nonnative species. Soon the native bird population on the islands decreased. What is the MOST likely ca...