Introduction Since the beginning of time, humans have learned to make use of many things in nature such as fire and electricity. From the early times through the Industrial Revolution to the Space Age, humans have produced inventions that use many of the earth's varied energy resources to make living easier. In many cases the energy comes from burning fossil fuels -- coal, oil and natural gas. Some of the inventions that make our lives …
showed first 75 words of 3763 total

showed last 75 words of 3763 total
…appliances reduces the amount of electricity a power plant has to produce. When less power needs to be produced, pollution from power plants decreases. Car-pooling, using public transportation, and walking reduce the pollutants that come from vehicles. The sum total of all these individual actions can be very great indeed. The more informed people are about acid rain and other environmental problems, the more they can do to make the earth a cleaner, healthier place.