This book explains how environments are affected by human interference as well as the benefits people gain by exploiting their environments. Most of the energy we use comes from burning fossil fuels, which cause pollution and are running out fast. By 2050, we will probably have used up all of the world's oil and most of its natural gas. But, if we act now, there is time to develop clean, renewable fuels for the future.
|Year of publication||2000|
|Number of pages||48|
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