Analysis and Conclusion Though other criteria, such as climate sensitivity (Spencer, Lindzen), can be used to test the AGW hypothesis, ocean heat has one main advantage: Simplicity. So why are governments, numerous organisations, individuals etc worrying about the phenomenon if it does not exist for shure ? What if change was not anthropogenic but a natural fluctuation leading us to a period of draughts where only repiles could survive ? Is the human causality the all decisive factor ? Thank for your great assiduity and diligence
If our collective and free will vote cannot bring it to bare, then a little revolution might be in our future, something US citizenry are taught to honor and uphold. Damage from stomach acid can also happen in the small intestine, which produces copius amounts of an alkaline (bicarbonate) to protect itself and the rest of the bowel from that acidity
Earth News : Discovery News
Testtube News: Where Are the World's Worst Slums? Jul 6, 2015 11:29 AM ET According to the UN, almost a billion people live in slums, with numbers set to rise in the future
How Salty is the Sea?
Ask an Expert Related Links Science Fair Project Guide Other Ideas Like This Ocean Sciences Project Ideas My Favorites If you like this project, you might enjoy exploring these related careers: Environmental Scientist Have you ever noticed that for people with asthma it can sometimes be especially hard to breathe in the middle of a busy city? One reason for this is the exhaust from vehicles. But what about other bodies of water? How much salt do they have compared to the ocean? Objective In this experiment you will test several freshwater and saltwater samples to see how much salt they contain
Legates, Coordinator, Delaware Geographic Alliance National Geographic Program 2008 Summer Geography Institute: Beyond Borders Other Special thanks to the educators who participated in National Geographic's 2008-2009 National Teacher Leadership Academy (NTLA), for testing activities in their classrooms and informing the content for all of the Beyond Borders: Using Maps to Understand European Physical and Cultural Landscapes resources. Its source lies in the Black Forest mountains of western Germany; it flows for approximately 2,850 kilometers (1,770 miles) to its mouth at the Black Sea
Diversion of water for agriculture and industry is destroying freshwater lakes and rivers In just 30 years, the Aral Sea - formerly the fourth largest lake in the world and a major fishery - has shrunk to less than half of its size, and has become as salty as the ocean. The diversion of irrigation water for agriculture and for power generation, led to severely reduced inflows, leaving an area of almost four million hectares of polluted soils and caused widespread economic losses and human suffering
Without going into much detail I want to explain that the first scientists to use salt as a chronometer used the very simply assumption that in the past the sea was not salty or had much less salt and then extrapolated back from an assumption that the seas were getting more salty. Interestingly, YECs believe in a recent ice age and so really they should have assumed that the salinity of the ocean should be going down because the oceans should have been very very salty after the flood when most of the water on earth was bound up in ice
Web Links On the Water Cycle and the Oceans Water Cycle Diagram: Label Me! PrintoutLabel the diagram of the hydrologic cycle - how water circulates on earth.Answers Water Cycle Find It! QuizA quiz on the Earth's water cycle to solve using the Little Explorers picture dictionary. The water in the oceans only leaves by evaporating (and the freezing of polar ice), but the salt remains dissolved in the ocean - it does not evaporate
ocean conveyor belt - National Geographic Education
An estimated 35 to 45 million cubic meters (between 1.2 and 1.5 billion cubic feet) of water per second are continually moved from the ocean bottom to the surface in a massive tumbling rotation. The water eventually becomes warm enough to rise, creating a slow upwelling that brings nutrients to the surface.In the Pacific, the surface water flows through the Indonesian islands into the Indian Ocean, around southern Africa, and back into the Atlantic
Why Those Tiny Microbeads In Soap May Pose Problem For Great Lakes : NPR
"Sometimes, right on the front of the labels it will say, "Microbeads." While environmental groups and lawmakers are behind the measures, so are some companies in the personal care industry. "So our concern is that, essentially, they are making their way into the food web." And if fish eat microbeads, which can soak up toxins like a sponge, scientists suggest that those chemicals could be passed on to humans and wildlife
Ocean Crafts preschool and kindergarten activities
I have recommended this site to many of my other teacher friends, and have received many compliments on the art activities that we have done from the KidsSoup site
Even before Cleopatra walked the area, many people have traveled to the Dead Sea to take advantage of the benefits and healing powers of the salts and minerals. Most bodies of fresh water have outlets such as rivers and streams, which allow them to dispose of any dissolved minerals that might flow into them from other sources
so then you have bodies of water! Popularity: 113 What is the drainage pattern of river Brahmaputra? dendritic Popularity: 165 Why are Texas rivers called wrong-way'' rivers? They run south to north. Popularity: 145 What occurs at the mouth of the river? A delta Popularity: 152 Where is the Seguin river? Parry sound Ontario Canada Popularity: 128 What is the longest river entirely in Switzerland? Aare Popularity: 222 The two major rivers in china? the Yangtze and the yellow river Popularity: 117 How do rivers create new landforms? Flowing water contains sediment
What Causes Tides? from Enchanted Learning NASA Ocean project from Goddard Flight Center Ocean images from NASA Why is the Ocean Salty? By Herbert Swenson, a US Geological Survey Publication. The water in the oceans only leaves by evaporating (and the freezing of polar ice), but the salt remains dissolved in the ocean - it does not evaporate
The process of weathering breaks down the minerals in these rocks and salts, and they dissolve in the water as rivers and streams wash the salts from the land into the ocean. Diverting of water to Los Angeles caused the high salt content, leading to loss of water due to evaporation that soon exceeded freshwater inflow from streams
Why Is the Ocean Salty?
Also, rivers drain into the oceans, bringing in additional ions from rock that was eroded by rainwater and streams.The saltiness of the ocean, or its salinity, is fairly stable at about 35 parts per thousand. To give you a sense of how much salt that is, it is estimated that if you took all the salt out of the ocean and spread it over the land, the salt would form a layer more than 500 feet (166 m) deep! You might think the ocean would become increasingly salty over time, but part of the reason it does not is because many of the ions in the ocean are taken in by the organisms that live in the ocean
Why is the sea salty?
Because of the huge volume of the oceans, hundreds of millions of years of river input were required for the salt content to build to its present level. Dissolved salts are being removed from seawater to form new minerals at the bottom of the ocean as fast as rivers and hydrothermal processes are providing new salts
Why is the ocean salty, but rivers flowing into it are not?
Search Our Facts Get Social More Information Why is the ocean salty? Salinity Data, National Oceanographic Data Center (NODC) Contact Us get in touch Thank you for visiting NOAA's National Ocean Service. But over time, as rain fell to the Earth and ran over the land, breaking up rocks and transporting their minerals to the ocean, the ocean has become saltier
Rain, which is fresh water, falls from clouds onto the land and finds its way into lakes and rivers, and also through the ground, back to the sea, picking up salts and minerals as it goes. So is the sea becoming more salty ? Probably not because if the level of salt rises any further the extra is removed by various processes, including chemical reactions, so the sea is now about as salty as it is going to get
Why is the Ocean Salty?
Within the North Atlantic, the saltiest part is the Sargasso Sea, an area of about 2 million square miles, located about 2,000 miles west of the Canary Islands. But ever since the first rains descended upon the young Earth hundreds of millions of years ago and ran over the land breaking up rocks and transporting their minerals to the seas, the ocean has become saltier
Why Is The Ocean Salty But Not Lakes ? - Naked Science Forum
The stopping of the Atlantic Conveyor by the melting of ice caps is a serious and definite threat although there is no prediction on when it could actually occur... Interestingly, in our fossil record, you can find examples of such lakes which are often represented by rocks containing mud cracks, the cracks filled with sand
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