Mystic EarthGeography Club x Reading Club

4E Helen Puk

: Tsunamis: George CapaccioKLA: Pure ScienceCall no.: 551.47 CAP

Causes of TsunamisVolcanic explosions under the sea1883: The eruption of Krakatoa in South PacificLandslidesrocks fall into the sea and cause a huge splashMeteorites ()No examples in history

If a Tsunami comes..A sudden drop in sea levelA loud roar like the sound of a jet engineGo to a higher ground as soon as possibleDo not stay in houses or buildingsLearn more about tsunamis

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Rift ValleyUsually nearby plate boundariesTectonic plates collide or divergeBlock sinks and form a rift valley

3C Karen Cheng

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4C Cherry Lam

Title: Weathering the Storms Publisher : Hong Kong ObservatoryAuthors : the people worked in HKOCall no. : 837 7721

Wind and Weather4C Anna Siu

:e.g~What is Air?~Why is the sky blue?~Where does the wind come?

: 3D

Introduction

Violent, Rotating StormsVery strong winds circulating around an eye in which the atmosphere pressure is very low.

Tornadoes

CloudsCirrocumulus

Geography Club: Coming activities

If you are interested, please contact 4E Helen Puk.