Tuesday, August 28, 2012

Echinoderms - Asteroideans and Ophiuroideans

Starfish Dissection
Life - Timelapse of swarming monster worms and sea stars (first minute)

Starfish by Edith Thacher Hurch and Robin Brickman
Starfish, Urchins, & Other Echinoderms by Daniel Gilpin

Vocabulary Added:
echinoderm: spiny-skin
asteroidea:
 star-resembling ophiuroidea: snake-resembling

Activity:
Draw and label parts of a star fish and brittle sea star
Add asteroidea and ophiuroidea to the Animal Kingdom Tree

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