igneous-intrusive rocks form A. Small crystals that not be seen with the plain B. form slowly underground C. for invisible Crystal that can be seen with the eye without any optical aid. D. form slowly underground and makes his book crystals that could be seen with the eye.​

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.