Green, red, and brown algae differ by their pigments—chlorophyll and phycobilins in reds, fucoxanthin in browns—and red algae are the ancient ancestors of all land plants. Seaweed farming in India is booming, but I see the same mistake as our areca nut monocultures: a single commercial species replacing diverse coastal ecosystems that local fisherfolk relied on. My father's woodwork depends on a healthy variety of trees, not just one; the ocean needs that same wisdom.
#athletics#track-and-field
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