Temperature and water vapor content in the troposphere decrease rapidly with altitude. ... The troposphere contains 99 % of the water vapor in the atmosphere. Water vapor concentrations vary with latitudinal position. ... In this region, concentrations of ozone and water vapor are negligible. ... The hydrosphere was formed 4 billion years ago from the condensation of water vapor, resulting in oceans of water in which sedimentation occured. ...

• Word Count: 2950
• Approx Pages: 12

Science has forever been trying to analyze the earth, and find out what is wrong with it. Questions were raised as to why things happen on Earth the way they do. One of these questions is, "How does the earth act the way that it does?- Science has many different theories on it. One of these is th...

• Word Count: 2564
• Approx Pages: 10
• Has Bibliography
• Grade Level: High School

Trout and salmon depend on cold water to live. ... "Hydro electricity is generated through water pressure. ... Pipes or channels are then used to direct water from the storage to the stations. Within the station, water pushes the turbine that generates electricity. ... But in return air, chemical, water, or thermal pollution would not be present" ("Wind, Water, Sun, or Coal"). ...

• Word Count: 3357
• Approx Pages: 13
• Grade Level: High School

They also include the air we breathe and the water we drink. ... Some melting glaciers add more water to the ocean. Warmer temperatures also make water expand. ... Coastal flooding also may reduce the quality of drinking water in coastal areas. ... Indirectly, ecological disturbances, air pollution, changes in food and water supplies, and coastal flooding are all examples of possible impacts that might affect human health. ...

• Word Count: 3240
• Approx Pages: 13
• Grade Level: Undergraduate

Our current society struggles from fossil fuel shortage and pollution, which call for explorations of different types of energy and multiple ways to produce clean energy for daily and industrial uses. ... Algae can grow in different water environments, such as freshwater, sewage and saline. ... The principle of the open ponds essentially supplies microalgae strains into the natural water sources (lakes, ponds) or artificial water environment, allowing natural photosynthesis and providing inorganic nutrients to enhance growth. ... Water temperature is advised to maintain within 60-80 oF for opt...

• Word Count: 3194
• Approx Pages: 13
• Has Bibliography
• Grade Level: Graduate

However, developing countries in the construction period must be produced to have a lot of pollution, carbon emissions will be high, the West in the development period, too, but the West is a historical account does not count, as the Anglo-American history, 1,100 tons of carbon emissions per capita in China only 66 tons, not counting the historical account is not fair for developing countries. ...

• Word Count: 6155
• Approx Pages: 25
• Grade Level: Undergraduate