Water - resources extremely valuable but not endlessly. Although
accounting for over 97% of the water surface of the Earth, but water can be used for student
activities and produce very little, only about 3%. But now the water is
seriously polluted due to many reasons but the main reason was because of operational
production and of human consciousness.
The scarcity of fresh water has been causing very serious consequences
weight the environment, the ecosystem, the species, including humans, the potential
risk of this war ... .Therefore topic "water pollution and consequences" for the
brief introduction to the current state Water pollution in the world and in our country, as well
as the consequences that it causes. From that set out measures to solve, call the people
to join hands protect this valuable resource, is also to protect us and
future generations.
đang được dịch, vui lòng đợi..