Answer:
heat, pressure and water content
Explanation:
Magma formation are affected by heat content, pressure offered by the overlying rock and water content
<span>An island can become a seamount only if there is native and active volcanic activity that is able to raise the landmass sufficiently above sealevel.</span>
<u>Answer:</u>
<u>Regional geography studies the specific unique characteristics of places related to their culture, economy, topography, climate, politics and environmental factors such as their different species of flora and fauna. </u>
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</u><u> </u><u>¯\_(ツ)_/¯</u>
Maybe there's an app for that? Some kind of time lapse app? Or maybe set up a magnifying glass or a crystal ball on a stand and a piece of paper under it. As the sun passes, it will might burn a line on the page. As to how you would read this line, you would need some kind of measurement system - maybe do a baseline the day before and use you watch to record start and finish times.