What drives the process tectonics?

What rocks can sratch pyrite? How were gas deposited formed in western Canada during mesozoic era? What rule or reasoning did you use to decide if something could be considered living? In the electron cloud model of the atom an orbital is defined as the most probable? Which is more destructive thunderstorm or cyclone? How do cells maintain metabolic disequilibrium? How many centimeters are in a square meter? Is mass a observable or measurable property of matter? How many square feet are in 0.77 acres? Im doing a big hike what food should you take? What happens during the process of secretion? How are the magnetic domains arranged in a magnetic material.? What is consists of the inner lining of the eyelids which contains many glands that secrete oil and tears enabling the eye to move freely and easily? How does activity response occur? How does silver fit in the periodic table? How do you convert hecto to deca? What does it mean when atoms form double or triple bonds? What is a wethervane? The first stage of a rocket burns 28 seconds longer than the socond stage. If the total burning time for both stages is 152 seconds.How long does each stage burn? Is cytoplasm a substance that fills most of the cells outside the nucleus?