Earth

Lake Erie is a vital resource to both the United States and Canada.  It is the fourth largest of the Great Lakes and thirteenth in…
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Dinosaurs have been extinct for approximately 65 million years, yet they continue to fascinate and awe people all over the world. We have all seen…
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Climatic changes due to phenomenon such as El Niño and La Niña are well known to affect terrestrial land as well as sea surface waters. …
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The picturesque limestone karsts of northern Vietnam harbor a rich diversity of animals and plants. Due to their scattered distribution, these karsts can form terrestrial…
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The expansion of agriculture worldwide has led to significant environmental problems associated with nutrients leaching and pollution of surface waters, which often results in eutrophication…
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Are you curious about what the biggest cities in the United States are? This is actually a somewhat difficult question to answer. It depends on…
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Earthworms are tube-shaped segmented organisms that fall under the phylum Annelida. Contrary to popular perception, earthworms are not insects or arthropods—they are animals. Earthworms have a widely varied diet…
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The Great Pyramid of Giza is over 4500 years old, but secrets about it are still being discovered. Just recently a large hidden void within…
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Earthquakes occur every day, everywhere since the earth has existed. The main reason for earthquakes is the main tectonic borders of convergent or divergent plate’s…
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The prevalence of e-commerce has created an ease of supply and demand in the world of retailing over recent decades. With this ease of access,…
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In an age where dogs and cats live as members of the family and the pet industry is a market worth billions, the wild precursors…
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