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Blue Planet Challenge
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To investigate the Antarctic and discover the natural forces that drive the poles. You will be sent south aboard the icebreaker ship, the Ice Queen, to gather facts about the icy Southern Ocean.
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Move on to the next stage and find out what you need to know in order to explore the poles.
You can consult the infobursts for an in depth look at the natural processes featured at the ends of the earth - from the strange Auroras, to Albedo and the many types of ice.
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The elements oxygen and hydrogen are 96.5 per cent of ocean water. The other 3.5 per cent is made up of dissolved elements, such as chlorine, sodium and other salts.
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