How do latitude and longitude allow someone without a map to determine that the city located at 48 degrees N and 2 degrees E is most likely the specified location?

Answer the above statement is (false) the correct answer is linear villages;

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.

The correct answer is:   [b]:   "distortion" . 

2pi more meters because you find the circumference which is 6pi and 4pi and subtract it and you get 2pi