ch.14 Flashcards
1
Q
familiar
A
one who is seen often
2
Q
hollow
A
an unfilled space
3
Q
sonic boom
A
a very loud explosion of the speed of sound being broken
4
Q
curiosity
A
desire to know
5
Q
flicker
A
a quick movement of light
6
Q
investigate
A
to observe or study by close examination and systematic inquiry
