https://www.dictionary.com/browse/asthenosphere

Asthenosphere definition, the region below the lithosphere, variously estimated as being from fifty to several hundred miles (eighty-five to several hundred ...

https://www.merriam-webster.com/dictionary/asthenosphere

Asthenosphere definition is - a zone of a celestial body (such as the earth) which lies beneath the lithosphere and within which the material is believed to yield ...

https://www.yourdictionary.com/asthenosphere

asthenosphere definition: a zone in the upper mantle of the earth, consisting of hot, plastic rock, that underlies the solid lithosphereOrigin of asthenospherefrom  ...

https://www.britannica.com/science/asthenosphere

Asthenosphere: Asthenosphere, zone of Earth's mantle lying beneath the ... The asthenosphere extends from about 100 km (60 miles) to about 700 km ... … molten rock known as the asthenosphere, from the Greek asthenos, meaning “ weak.

https://en.wikipedia.org/wiki/Asthenosphere

The asthenosphere is the highly viscous, mechanically weak and ductilely deforming region of ... The lower boundary of the asthenosphere is not well defined.

https://www.thefreedictionary.com/asthenosphere

Define asthenosphere. asthenosphere synonyms, asthenosphere pronunciation, asthenosphere translation, English dictionary definition of asthenosphere. n.

https://www.collinsdictionary.com/us/dictionary/english/asthenosphere

Asthenosphere definition: a thin semifluid layer of the earth (100–200 km thick ), below the outer rigid... | Meaning, pronunciation, translations and examples.

https://en.oxforddictionaries.com/definition/asthenosphere

https://earthquake.usgs.gov/learn/glossary/?term=asthenosphere

asthenosphere. The asthenosphere is the ductile part of the earth just below the lithosphere, including the upper mantle. The asthenosphere is about 180 km ...

https://www.kids-fun-science.com/asthenosphere.html

Asthenosphere. Introduction The asthenosphere is the layer of the Earth that lies below the lithosphere. It is a layer of solid rock that has so much pressure and ...