“Dust plays a major role in Earth’s climate and biological systems,” NASA says, and the Sahara is its biggest source. Rich in nutrients, it provides a natural fertilizer for places like the Amazon rainforest, an ocean away.
“Dust plays a major role in Earth’s climate and biological systems,” NASA says, and the Sahara is its biggest source. Rich in nutrients, it provides a natural fertilizer for places like the Amazon rainforest, an ocean away.
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