Pollution

the effects of river pollution;

many water borne diseases can cause due to it

it will become a home for mosquitoes and other insects.

diseases like dengue and malaria will spread

people would be drinking contaminated water

germs would spread

There are soo many ways! You need to start by doing small things like making sure there is no litter on the ground or beaches. You can join organization especially for this cause. I'm glad to see some one who cares, too!

It is soda because you can eat soda at hoover dam ha ha ha ha ha ha int dat funny

possibly the Atlantic Ocean for it houses the mythical Bermuda Triangle and where Titanic sank.

It is when the Global Warming affects it will cause heat. when heat is to hot the ocean and it will cause the ocean cycle and it wouold cause hurricanes, and if we dont do anything about the global warming the earth will be filled wit heat and it will be locked down to earth, and it will cause death , the ocean liveng thing would have to adapt to the new weather if they dont they will die!!

There is pollution everywhere on earth, even Antarctica.

Almost all major rivers in Australia have been degraded by human activity but not necessarily "polluted" in the sense of toxic chemical or waste contamination. Because Australia is a very dry continent, diversion (damming) of rivers is an important water management tool but the lower flow in even the largest river system means that any pollutants are concentrated. The main pollutants are farm chemicals and fertilizer. Low flow and erosion are the main types of river degradation in Australia.

Shanghai is quite more polluted than Mexico City right now, due to having air quality levels to 'severe' or 'hazardous' as of lately. Mexico City has had good to medium air quality levels during the last few months.

These values however, tend to vary throughout the year.

Well this is a really interesting question because of the fact that trees can help us but there can be a lot of ways that they can hurt us also. Is cutting down trees considered pollution? Yes: Because of the fact that if we go to the extreme of cuting them down and then burning them and affect the ecoystsem that we live in today. It could put pollutants that we are not completeely used to yet into the air. This can can cause diseases that we are not even used yet. No: It can help us because then we dont know what kind of help it can bring to us in the future we do not know what kind of up sides that this can bring to us.

It depends on which part of America you leave from and how you travel. Going from Argentina by boat is a very different journey. From the US by plane would take about one day. By cruise it would take about two months.

People in New York City interact with their environment a lot. Since NYC is limited with room (since we are almost all islands) and our city develops very fast, people design the buildings to "stack up" rather than spread out. This way, we will save more space for other buildings that will be needed to be built later on. This is one way that people in NYC interact with their environment.

Several actions are being taken. Two relief wells are planned- and I believe the first may be spudded shortly. This action takes months, but should cap the blowout. In the meantime, they can take remedial action to mitigate the consequences of the spill- booms, dispersants and controlled burns. I don't know if remote operated vessels will make any more attempts at actuating the blow out preventers.

Easy transportation in primitive areas. Fertile land for farming. Danger of floods. Access to fishing. Possible source of power for water mills.

The largest known river basin in the United States is the Mississippi

According to CIA World Factbook, Nigeria natural resources include oil, natural gas, petroleum, tin, iron ore, coal, limestone, niobium, lead, zinc and arable land. Oil and natural gas accounted for 37 percent of the country's GDP in 2006 (most recent stats). Agriculture, fishing and forestry also contribute significantly to the country's GDP.

its because of more vehicles and even population

Yes, there is air pollution in panama big time! There is construction going on at almost every corner in the city, which greatly adds to the dirty air and particles of dust etc. Allergies are high. Respiratory problems are very frequent especially among children. The cars and diesel fuel create tremendous air pollution. We do have a constant breeze from the ocean which helps to clear the air a bit but on a stagnant hot humid day, the air pollution together with the heat can be very overwhelming. It is time to clean up Panama's air!

you need a statistics team to answer this one. i would say, based on your question, if you mean single vessels most likely a river with a heavy workload of 'punting' a river area anywhere in the world like gondola in Venice or punts in oxford or cambridge . Or if you mean large ships coming and going, doing passenger and cargo runs it would have been the thames once but i would image its it china because of their sheer amount of export.

I don't think they do a 'census' of river traffic, not on a large corellatable scale. i mean really, who could be bothered XD

It has many franchise and packing plants that emit harmful chemicals. One of the most polluted cities is Mexico City, which has a dense fog of gases and chemicals that hovers above the city, similar to Los Angeles.

Most of the towns and cities along the Murray rely on it for their water supply. Even Adelaide relies on it for a portion of its supply. It is an important source of irrigation water for many farms, including dairy farms and orchards.

mostly Taiwan and the most air pollution is china

As much as it likes, It even disposesof nueclear waste in amunition that they shoot at people that dont do as they are told.

The River Yamuna and other Indian rivers are being polluted due to open sewage drains, lack of sufficient sewage treatment plants, soil erosion, and by dumping plastic and other garbage into river water.