A is someone who studies earthquakes. The instrument they use to measure earthquakes is called a sei

1
Complete the following using the words below

• A is someone who studies
  earthquakes. The instrument they use to measure
  earthquakes is called a seismometer that
  produces a . When
  an earthquake occurs (happens), they measure the
  strength of the earthquake using the
  that goes from
  under 1 (can not be felt) to over 9 (completely
  devastating). Each point in the scale is 10
  times stronger than the first.

Seismograph
Seismologist
2
Video Earthquakes

• Case studies for the following places write
  details of the earthquakes you see on the video
  (such as magnitude, date, cost, deaths, effects,
  etc.)
• San Francisco (California, USA)
• Tokyo (Japan)
• Kobe (Japan)
• India (India)
• For each point of the Richter Scale, give a
  comparison of the size of area in the UK that
  would be effected by an earthquake.
• Add to your list of effects any others that you
  saw in the video and where these happened.