what is the primary environmental advantage of natural gas relative to gasoline as a transportation fuel

explanation:

since the crust is readily accessible, scientists have been able to perform hands-on experiments to determine its composition; studies on the more distant mantle and core have limited opportunities samples. so scientists also rely on analyses of seismic waves and gravity and as well as magnetic studies.

the answer is d. andesite. diorite and andesite have similar chemistries.

the other choices are wrong because:

basalt and gabbro have similar chemistries

granite and rhyolite have similar chemistries

pumice is just a rock that goes with no one

so the answer would be d. hope this

the answer is a

explanation: in the plate movement it causes the magnectic feild to have an change which reverses it