noun🔗ShareАстеносфераThe zone of the Earth's upper mantle, below the lithosphere."The Earth's lithosphere, which includes the crust and upper mantle, floats on the softer, more pliable asthenosphere. "Литосфера Земли, включающая кору и верхнюю мантию, плавает на более мягкой, податливой астеносфере.geologygeographyscienceChat with AIVocabulary GamePractice Reading