Earth Science





Why is Sea Water Salty

When considering why the ocean is salty, the most basic explanation centers on the water cycle, the method by which water is continuously distributed around the Earth. The water cycle is a never-ending process. Since we have to start somewhere,…
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Ocean Habitats

There are approximately 1,322 billion cubic kilometers of water in our earth’s oceans, providing a home to many different types of ocean habitats in which organisms, plants and animals live. With approximately 70% of this planet covered in water and…
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A Guide to Ocean Habitats

Ocean habitats refer to places in and near oceans, where certain organisms and other living things that are comfortable with seawater live, survive and thrive. These habitats do not exist only in the oceans but also the immediate environment; a…
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