Revision -5 questions

A structure built across a river or stream to hold back water, creating a reservoir or lake, usually to generate power or control flooding

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A rapid movement of a large amount of mud and debris down a slope, usually triggered by heavy rain or an earthquake.

• mudslide

• dam

• shallow

• flashflood

A smaller earthquake that occurs before the main, larger earthquake (mainshock), often serving as a warning sign of a potential larger event.

• aftershock

• foreshock

• hurricane

• eruption

What is it?

• emergency backpack

• evacuate

• emergency kit

• essentials

What are some of our inherited traits

• blood type

• hair colour

• diseases

• weight