In the European Union, what is a Low Emissions Zone (LEZ)? an area in which high-emissions cars are prohibited

any city of more than 500,000 people

a zone where air pollution has been found to be low

a rural area with no factories or major highways

Answer the above statement is correct (true);

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.