Effect of modern civilization on earth resources?
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Earth is the third planet from the Sunand the only astronomical object known to harbor life. According to radiometric dating and other sources of evidence, Earth formed over 4.5 billion years ago. Earth's gravity interacts with other objects in space, especially the Sun and the Moon, Earth's only natural satellite. Earth revolves around the Sunin 365.26 days, a period known as an Earth year. During this time, Earth rotates about its axis about 366.26 times.
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We believe that we live in a wonderful era, an era of all round progress. We think that we have excelled and surpassed our forefathers in almost every respect. The twentieth century seems to us a glorious age and we pride ourselves on its achievements.
No doubt, there is justification for this satisfaction and complacency. The science has made tremendous progress. The use of machine in industry has eliminated human labour.
Electricity is serving us in thousand ways. Railways, ships and aeroplanes have annihilated distance and made travel fast and comfortable. The telephone and the telegraph have made communication swift and easy. The cinema, the radio and television have added a new charm to life. Medicine and surgery have made immense strides.
No doubt, there is justification for this satisfaction and complacency. The science has made tremendous progress. The use of machine in industry has eliminated human labour.
Electricity is serving us in thousand ways. Railways, ships and aeroplanes have annihilated distance and made travel fast and comfortable. The telephone and the telegraph have made communication swift and easy. The cinema, the radio and television have added a new charm to life. Medicine and surgery have made immense strides.
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