Oceans have already risen about one foot in the last century, as climate change meltsglaciers(冰川) and ice caps around the world. But the pace is___scientists warn, and the next 30 years will see the same amount of sea level rise as the previous 100. The ...
s, and many of the world’sglaciers, are all slowly melting. The runoff feeds into rivers and directly into the oceans. This too adds to sea levels. Prior to the use of satellite systems, measurements were taken using tide-gauges, devices that measure the height of a water level relative...
Human beings are not aware of the environment. People often say: its great for children to study on a clean campus. But this is not the case. Now there are paper planes everywhere on the campus. Looking at the classroom again, it is not too much to describe it as "garbage pile", bu...
How long ago did the last Ice Age end?Ice agesAn ice age is an extensive period of time characterized by the cooling of global temperatures, and the formation of large glacial ice covering much of the surface of the earth. There have been five major ice age events in the Earth's ...
The hotter the seas and land masses get, the faster they accelerate the melting of the glaciers, which in turn makes the oceans rise more rapidly. Thus, the warmer oceans provide more fuel for larger and more frequent hurricanes, which need warm water to live. So now we have the ingredien...
A waterspout is a rotating funnel of air that extends from a cumulus cloud to the surface of a body of water. They are most common over oceans and large lakes, where a large temperature gradient exists between the water and air.Answer and Explanation: ...
Sea level has risen by 250 mm (10 inches) since 1860. What we have measured before can be taken as certain but the science of predicting what will come in the future is by no means perfect. However, the science of AR4 tells of trends that cannot be ignored by the responsible and ...
Of course, each state is experiencing many impacts of climate change, and often all at once. It's not all terrible news, however: Many of these states are also fighting back against the negative impacts of climate change through actions such as improved agricultural practices, greener buildings...
Administration(NOAA) has calculated that thetotal volume of the world’s oceansis about 1.34 x 10^18 m3. In order to get the total mass of the world’s oceans we need an estimate of the density of seawater, which I found atthis MIT link– 1027 kg/m3(other sources have similar values...
“How many Americans, for instance, would believe a report like this? “‘The truth is that that the sufferings of the ordinary Chinese peasant form war, disorder and famine have been immeasurably less in the last decade than in any other decade in the century.’ (The Times, London, April...