Note Sheet - Earthquakes Chapter 8 (old textbook Ch 6)
8.1 What is an Earthquake?
1. Define earthquake - a vibration of earth due to rapid energy
Review the layers of the Earth’s interior see blue textbk p. 235 (older purple textbk, p. 175)
Physical Chara.
lithosphere - soli
asthenosphere - semi-
Descriptions:
Chemical Characteristics)
Continental Crust - thick,
low density, mostly granitic
quartz & feldspar, Si and O,
Oceanic Crust - thin, high density,
mostly basalt, olivine & pyroxene
Mg and Fe
#4 Mantle - very dense
core
#5 Outer core - peridotite rock, Si, O
and Mg
#6 -Inner core - almost pure

gag reflex, poor dentition, gum retraction

have a good day

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

propane is burned to provide the heat in many cooking grills. the chemical reaction for this process is shown in the equation below.

c3h8 + 5o2 ? 3 co2 + 4h2o + energy

what are the products in this chemical reaction?

3co2 + 4h2o + energy

yes it would be pssible