Is It All Doom And Gloom? Total Impending Disaster?

Whatever we read in newspapers or watch on TV there seems to be an element of impending disaster somewhere in the natural world. Is it that bad? First of all it should be remembered that newspapers and elements of TV thrive on ‘doomsday.’ Without bad news there will be a

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Cryptic Zones – Another Filtration Possibility

There is a scientific term used which is called ‘the gradient concept’. This term basically describes how various marine organisms can be graded according to the amount of light which they receive. There are two zonal categories which are most commonly used, these are the exposed and the semi exposed

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