Tuesday, 9 July 2024

All the Colours of the Rainbow 4. Green

Plants are usually green as it's the only visible wavelength that's not used in photosynthesis! Animals are usually green for crypsis (camouflage).

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Sandwich Island Saga 37. Water, Water Everywhere?

The Hawaiian Islands are very dependent on aquifers for freshwater. Their current status is Very Dry. There isn't sufficient rainfall an...