When glaciers melt, the land that was underneath is practically barren. Farmers in the area often keep llamas, and scientists found that the animals help fertilize soil. Over three years, the areas ...
The Inca Empire owes much to the humble llama—and to the animal’s droppings. As a 2011 study of the fallen Andean civilization revealed, llama dung served as an essential fertilizer for the Incas’ ...
32,503 people played the daily Crossword recently. Can you solve it faster than others?32,503 people played the daily Crossword recently. Can you solve it faster than others?
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