How has climate impacted the Arctic, and how have its effects opened up “endless possibilities” in the Arctic?

The average temperature in the Arctic has increased by about 36 degrees F since the 1970’s. Species that depend on ice are at increasing risk because a lot of it is melting. Its effects make the Arctic more “accessible” because as more ice melts, that means more ocean access for ships and mariners.

The figure is not necessarily a parallelogram because only one diagonal is bisected and only one pair of sides is congruent.

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.