How Will You Define the Paleozoic Era?
Paleozoic is an era in the history of the Earth known from the study of rocks and of fossil remains found in them (the geological record). Paleozoic means ancient life,...
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What Is the Meaning of Atacama Desert?
Atacama Desert is the world’s oldest and driest non-polar desert. It stretches 600-700 miles (1,000-1,100 km) through the South American nation of Chile. Experts say...
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What Is the Role of Bacteria in Nature?
Bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria are minute organisms which are found everywhere. Bacteria...
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Where Is the World’s Largest Reef?
Where Is the World’s Largest Reef? The largest reef in the world is the Great Barrier Reef, located in the Coral Sea off the north east corner of Australia. From Anchor...
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Why Are There Many Kinds of Soils?
Why Are There Many Kinds of Soils? Soil is one of the principal substrata of life on Earth, serving as a reservoir of water and nutrients, as a medium for the...
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