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Wanted: Oscar Obsidian - Auckland Museum

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Activity<br />

Sheet<br />

ACTIVITY SHEET<br />

PARTS OF A VOLCANO<br />

Volcano worksheet L1-3, L4-8<br />

For L1-3:<br />

Label the following:<br />

- water<br />

- lava (very hot melted rock)<br />

- rock made by a volcano<br />

(may have small gas holes)<br />

- rock from sand<br />

(made from broken down<br />

rocks)<br />

- molten magma<br />

(ready to erupt out)<br />

For L 4-8:<br />

<strong>Auckland</strong> <strong>Museum</strong> 27<br />

Label the following:<br />

- sinking sediment (including shells)<br />

- sedimentary rock (deeply buried<br />

may become metamorphic rock)<br />

- lava (fluidity depends on temperature)<br />

- plutonic rock (cools slowly creating large<br />

crystals, no gas)<br />

- sill and dyke (intruded magma creates<br />

rock)<br />

- ash, pulverized lava (may contain<br />

chunks; creates air traffic hazard; toxic<br />

gas killer)

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