It is 35°C at sea level. The environmental lapse rate between sea level and 2100 meters is 6.85 °C/1000m. The environmental lapse rate between 2100 meters and 3500 meters is 11°C/1000m. The normal lapse rate exists above 3500 meters. What will the temperature be at 9000 meters?

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Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.

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