true
Liquefaction occurs due to seismic waves affecting the density and hence pore water pressure in (usually) coarse grained soils. It does not cause the breaking, tilting or folding of rocks.
False. An earthquake is a seismic wave caused by a sudden release of energy.
true
true
False
FALSE. BSE is caused by a PRION or misfolded protein, NOT a virus.
False. Try January!
False.
false
False - The ocean and the core of the Earth are liquids.
False. Usually the Moon passes north or south of Earth's shadow.
is caused by aliens