英文關鍵字
activity
colourful
damage
danger
data
device
diagram
disaster
earth
earthquake
earthquakes
environmental
eruption
frequency
geography
geology
graph
graphing
hand
human
illustration
illustrative
instrument
line
lines
measure
measurement
measuring
measurment
meteorological
motion
paper
physical
plate
risk
ruler
seismic
seismogram
seismograph
seismological
seismology
seismometer
seismometry
sheet
source
tectonics
volcanic
volcano
wave
waves