What is the name of the strip of land that became the site of the sumerian and babylonian civilizations?
a. nile river valley
b. asia minor
c. indus valley
d. fertile crescent

The strip of land that became the site of the Sumerian and the Babylonian civilizations (between Tigris and Euphrates) was known as the Fertile Crescent

I  cant see the question.

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.