Which of the following is not a characteristic of organic farming? a. the use of natural fertilizers b. the use of crop rotation and mulch c. the use of insects and birds to reduce pests d. the use of genetic modification to avoid using pesticides

Ithink the answer is b

Answerfur trade;

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 process by weathered rock and mineral particles are removed from one area and transported elsewhere