Volcanoes are some of nature's most exciting, frightening and colorful displays with exploding mountamtops and rivers of red hot lava Scientists do not agree on what caused the great prehistoric mass extinctions such as the Great Dying that occurred 250 million years ago. Over 90 percent of all creatures perished. Huge volcanoes erupting with great clouds of ash and gases could have caused the loss of life from smoke that caused a lack of oxygen and sunlight.
5*2009 John w Lwman
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There are a lot of things that either needs to be repaired, or put together when youre a homeowner. If youre a new homeowner, and have just gotten out of apartment style living, you might want to take this list with you to the hardware store. From remolding jobs to putting together furniture you can use these 5 power tools to get your stuff together. Dont forget too that youll need a few extra tools for other jobs around the house.