Explique a importância da Muralha Verde para contenção da expansão do Deserto do Saara.

Answerglycogen;

Answer the government provides "unemployment insurance"

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.

Idont know i wonder tthough seems like it will be intristing