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There is a great deal of information and enthusiasm today about the development and increased production of our global energy needs from alternative energy sources.
Solar energy, wind power and moving water are all traditional sources of alternative energy that are making progress.
Coal provides 24 percent of the world’s energy, or 96 quadrillion BTUs, and natural gas provides the remaining 22 percent, or 88 quadrillion BTUs.
It’s not so much that we mine fossil fuels for our consumption any more than it is to mine salt or tap water supplies way underground.
In fact, the earliest known fossil fuel deposits are from the Cambrian Period about 500 million years ago, way before the dinosaurs emerged onto the scene.
This is when most of the major groups of animals first appeared on Earth.
Dams are a major source of hydroelectric energy, such as the Hoover Dam on the Colorado River (pictured).
This means that fossil fuels, along with nuclear energy — a controversial, non-renewable energy source — are supplying 93 percent of the world’s energy resources.The problems occur when we destroy ecosystems while mining it and while using it.Certainly, if there were a way that fossil fuels can be mined and used in ways that do not harm our ecology, then everything will be okay… What makes our world perfect is that, it really isn’t perfect according to definition.They are also significant barriers to fish, such as the salmon of the Pacific Northwest, which must migrate in order for the species to survive.The Hoover Dam is a major source of energy for the southwestern US.