Why is carbon so important to living organisms? Answer of the following question. Explain how human activities have impacted the water cycle and the potential consequences for Earth. Explain how water is recycled by the hydrologic cycle and how human activities can in...
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 ...
000 per week. If those figures are correct, that means the deal is worth a total of £177.4m – one so high it would have undoubtedly set alarm bells ringing in the legal and finance departments of the west London club.
Why should I bother? Research byCycleschemeshowed that, with a five-mile each way commute, you could save more than £3,000 a year by swapping your car for a cycle. You'll also get healthier, improving your wellbeing and reduce your carbon footprint. 1 hour ago1h ...
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 or why not. What are the two major hazards of electricity? What is the definition of Fermi energy? a. What causes acid rain? b. Can you think of a way acid rain could be produced even without industrial pollution? [Hint: Plants produce carbon dioxide, Co2, which reacts ...
induce the depletion of SO2as a result of their respective biochemical effects on the atmospheric chemistry. One proposed metabolism, ‘A’, is a primitive anoxygenic photosystem used by microbes on Earth, oxidising hydrogen sulfide (H2S) to elemental sulfur (S) meanwhile fixing carbon from atmosph...
"It's really hard to say why it'll be harder year-to-year for some people," he said. "It really depends on what they're actually allergic to." Whereas tree pollen is more common in the spring, grass and weed pollens become an issue in the summer and a...
“I think it’s up to the seismological community at this point to try to understand why fluids would be important,” he said. “We know fluids are down there, we know they’re moving, and the petrology of the diamonds tell you that, because these diamonds always form in regions of th...
During its lifetime, a typical energy-saving lamp will stop about a tonne of carbon dioxide from entering the atmosphere and pay for itself many times over. [2] So it's good for your pocket and kind to the Earth as well. There are two quite different kinds: CFLs (compact fluorescent ...