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Whales
Way of Life, Threats, Protection
Humans have always found them fascinating: whales, the giants of the seas. Whales can be classified either as baleen whales or toothed whales. There are about 80 different whale species. Even from a greater distance, some species can be distinguished from others by their typical spout, their steamy fountain. Being mammals, whales have to come up to the water surface for breathing at certain intervals. The compressed breathing air is expelled through the blowhole with the breath condensing and forming a visible cloud in the case of large whales.
Play trailerCurriculum-centred and oriented towards educational standards
Matching
Resuscitation
It can happen to anyone – of any age, in any place, at any time. Sudden cardiac arrest may quickly prove fatal. Immediate action is called for! Just remember: Check Call Press Anyone can do it. You can't do anything wrong!
Product Piracy
Counterfeiting takes place in almost all economic sectors – textiles, watches, car parts, machine parts, tools, accessories, software and medicines. Some counterfeits are easy to recognise, others are so well-executed that even experts have difficulty distinguishing between original and imitation. This DVD covers the development of a product from idea to manufacture. Once a product has become a trademark, product pirates appear on the scene.
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The weblog or blog, for short, as a medium is not much older than this century. Blogs came into being in the World Wide Web as ’messages from below’, as web pages from web creators who wanted to share their view of the world with the world. They are short notes, long texts, pictures, videos, which are posted loosely and at random intervals to the world for an undefined public.