noun🔗ShareAstenosferaThe 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. "La litosfera de la Tierra, que incluye la corteza y el manto superior, flota sobre la astenosfera, más blanda y maleable.geologygeographyscienceChat with AIVocabulary GamePractice Reading
