Why did native americans come to minnesota? ?

They were forced by the pilgrims. They had their own resevior.

Answerhave flowing water either episodically or during only a portion of the year;

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.