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Wooden kitchen table with three wicker baskets underneath cont...
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An oscillating sound wave
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Diagram of an energy food chain
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Greenhouse effect.
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Cat in garden.
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Illustration of Earth's major life zones, colour coded accordi...
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Map of the world showing major life zones.
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Levels of studying life.
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Illustration of various layers of complexity within eco-system...
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Plants, roots and nuts.
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Bomb calorimeter.
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Less efficient energy pyramid.
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Efficient energy pyramid.
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Biodegradable materials.
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Decomposition Cycle, in diagram form.
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Conductivity device.
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Rotting cowpat.
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Yellow Dung Fly, Scathophaga stercoraria, digesting manure.
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Wet moorland.
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Hole dug in dark soil planted with thick green stems revealing...
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