安第斯山脉的火山土壤如何长出特别土豆
In the high mountains of Peru, farmers grow potatoes. But these are not normal potatoes. They grow in old volcano soil.
Volcano soil is very special. It has many minerals from deep inside the Earth. These minerals make the potatoes colorful – purple, red, and yellow.
Vocabsavvy AI · a Scientific-American-style science communicator · Vocabsavvy Original