When a mineral breaks along a weakly boned plane it is called?

Which state in the United States has the most tornadoes? The hot holding temperature for potentially hazardous foods must be? What forms when one oceanic plate is forced beneath another plate a. an ocean basin b. an ocean ridge c. a subduction zone d. a rift valley? What precautions can be taken for cloudburst? Which is deadlier a Tornado or a Hurricane? Who introduced an efficient means of retrieving oil from beneath the earth's surface? Which characteristic must a tropical storm have to be classified as a hurricane on the Safir-Simpson scale? What is a siscon? Are crystals the same thing as crystal gardens? What part of Russia has the most minerals? How does the amount of heat transferred to a system can be measured in? In combustion is carbon dioxide and carbon monoxide formed always formed? What are Flash floods? Which Mineral is flat and flaky? How did the Mediterranean climate influence culture the region? Difference between dry land farming and rainfed farming? There are seven families included in the periodic table? How do you calculate the value of calcium carbonate in limestone? Is 12 degree Fahrenheit cold? Lines of the globe?

When a mineral breaks along a weakly boned plane it is called?