As a result of all these :

By the end of this century, billions of people would die. Not only human, many of the animals, plants and waterborne species are likely to disappear. Sign of these vanishing is already evident and is accelerating day by day.
By 2020 most of the sea beaches are likely to be taken off the tourist maps and most of the seaside cities are also likely to be submerged by the mid century.
By 2010 - 50% of world population is likely to suffer from clean water shortage.
In developing countries more than a billion people are exposed to severe air pollution.
Due to poor agriculture practices more than a third of cropland worldwide has lost its topsoil and areas of dry lands are spreading in more than 100 countries.