COLOURS IN NATURE
Our natural world is a splash of eye-catching Colours. Earth itself has been called the 'blue planet' because when viewed from outer space it has a distinctive blue colour. Shades of green found in nature are largely due to plants. A plants called chlorophyll gives leaves and vegetation their green colour. But as spring unfolds to autumn, the chlorophyll in leaves decay. Little by little, the green colour fades and is repl...