Pency, North Hawaii Now
Mauna Los Earthquake Activity (2010-2015)
T
o
the frequency of earthquakes on Mauna Loa
Earthquakes per week
2010 2011 2012 2013 2014 2015
Year
Source USGS Hawaiian Volcano Observatory, as quoted by Matt Piercy, North Hawaii News
"Going with the flow." 2017
7. The graphs show that Mauna Loa's crater expanded / shrank and the number
of earthquakes increased / decreased. The data appear to be correlated.
Earthquake Prediction

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels