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World population is increasing at a rate of 150 per minute. Lower death rates also contribute to world population growth. The population of Columbia has been doubling every year for 21 years. The United States is usually doubling its population about every 87 years.
The United Nations says about 50 million acres of rain forests are cut down every year. Luckily people and the mass media all paid special attention to the depletion of rain forests. The author thought the oceans’ survival is questionable. People have stopped cutting down rain forests because of the opposition of most peopl
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The United Nations says about 50 million acres of rain forests are cut down every year. Luckily people and mass media all paid special attention to the depletion of rain forests. The author thought the oceans' survival is questionable. People have stopped cutting down rain forests because of the opposition of most peopl
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