HMH Quaking Earth, Racing Waves M3 W2 5th Grade

Front

What is the main reason for using bamboo to build homes on Tello Island?

Back

Bamboo is lightweight and will cause less damage than heavy concrete if toppled in an earthquake.

Front

What evidence indicates that Tello Island is sinking?

Back

Wells were full of salty seawater.

Front

What did scientists learn about the frequency of major earthquakes after examining coral samples?

Back

Major earthquakes occurred about every 200 years.

Front

How are tsunamis related to underwater earthquakes?

Back

Tsunamis form as a result of underwater earthquakes.

Front

What does the term 'massive' mean in the context of the Sunda Megathrust Fault?

Back

Large.

Front

What is the significance of using lightweight materials for building in earthquake-prone areas?

Back

Lightweight materials reduce the risk of severe damage during an earthquake.

Front

What traditional building material is mentioned in relation to Tello Island?

Back

Bamboo.

Front

What happens to the water in wells when an island is sinking?

Back

The wells become full of salty seawater.

Front

What geological feature is associated with major earthquakes in the region discussed?

Back

The Sunda Megathrust Fault.

Front

Why is it important to build homes on higher ground in areas prone to tsunamis?

Back

Building on higher ground reduces the risk of flooding from tsunamis.