Wednesday 20 March 2024

Plants We Used to Use 440. Sunflower

Sunflowers (Helianthus annus) produce cooking oil, meal (used to feed livestock), as well as confectionary products. Its oil is also used to make margarine and salad dressings. The flowers yield a yellow dye.

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Castoffs in Chile

Sixty thousand tonnes of used clothing dumped on Chile each year. Most of this 'rag trade waste' comes from China; South Korea, the...