The temporary or permanent removal of large expanses of forest for agriculture, or other uses, is called . a reforestation b sustainable harvesting c strip cutting d selective cutting

The answer i think is d

C.about 10% i think

The answer is b im not sure 

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.