Objectives 1 To learn the structure of a volcano 2 To know that volcanoes can be dormant active and extinct key words Earthquake volcano plate margin plates Structure of a Volcano Structure of a Volcano ID: 270422
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Slide1
Structure of a VolcanoSlide2
Objectives
1. To learn the structure of a volcano
2. To know that volcanoes can be dormant, active and extinct
key words
Earthquake, volcano, plate margin, plates.Slide3
Structure of a Volcano.Slide4
Structure of a Volcano.
Magma
chamber
Secondary
vent
Main
Vent
Volcanic
Bombs
Crater
Secondary coneSlide5
Volcanic EruptionsSlide6
Volcanoes can be either Active, Dormant or Extinct.
Active Volcanoes
A volcano which has erupted recently
Dormant Volcanoes
A volcano which has erupted in the last 2000 years,
but not recently is dormant or asleep.Extinct Volcanoes A volcano which is unlikely to erupt ever again and is dead or extinct.Slide7
Task
Complete worksheet 1 on Structure of a Volcano.
Copy summary page 37.
Draw the 3 types of volcanoes from page 37
Complete activities 1, 2 and 3 page 37Write in sentences and use pen only.
Homework.Create a wordsearch on the structure of a volcano. Include 8 words.