The people are afraid; that is why they are shivering.
The experience left the greenhorn quaking in his boots.
The leaves are quaking in the wind.
San Francisco was quaking from the earthquake
A quaking aspen tree is a type of poplar tree, it is not a conifer.
boots means a pair,
It is hard to understand the slang used by people now a days. "Knocking boots" with someone refers to engaging in sexual intercourse.
Clump quaking aspen refers to a form of quaking aspen that grows in clusters from a shared root system, whereas quaking aspen typically grows as individual trees. Clump forms are interconnected underground, resulting in genetically identical trees with similar characteristics, while individual quaking aspen trees grow independently.
A quaking of the sea.
the quaking of the earth
it means that powerful people get too big for their boots and then get murdered..........sort of
Boots mean "Ma'gafa'eem" (מגפיים) in Hebrew.