A lot of technology to human life in the "Heart of Darkness" to facilitate, but also the destruction of nature and destroy the living environment of mankind culprit. One is the development of transportation, widely used and improved ship sailed to distant geographical but also for the human destruct

In the darkness in the heart of many science and technology to the lives of human beings the convenience, but also disrupt the natural destruction of human life and the environment. One of them is the transport ship, and the development of a widely used and improved navigation makes it possible to h

Very many science and technology have brought the convenience in "Dark Heart" for humanity's life, but simultaneously also destroys the chief criminal who the nature and destroys the human survival environment.First is the transportation development, the ships widespread use and the improvement caus

In the darkness in the hearts of many technology to facilitate human life, but it is also natural and destroy the culprit of the human environment. One is the development of traffic, extensive use of ships and improved makes it to sail to greater geographical, but also provides the basis for human d

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