Red Crabs & Crazy Ants

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Mr. Vink SNC1D1 Grade 9 Science

description

Red Crabs & Crazy Ants. Mr. Vink SNC1D1 Grade 9 Science. Turn to page 26!. Christmas Island. a small territory of Australia located in the Indian Ocean. They mate and release their eggs into the ocean. Christmas Island’s Rainforest Ecosystem. Crabs diet: Fallen leaves Fruits Flowers - PowerPoint PPT Presentation

Transcript of Red Crabs & Crazy Ants

Page 1: Red Crabs & Crazy Ants

Mr. VinkSNC1D1 Grade 9 Science

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Turn to page 26!

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Christmas Islanda small territory of Australia located in the Indian Ocean.

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They mate and release their eggs into the ocean

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Christmas Island’s Rainforest Ecosystem• Crabs diet:

• Fallen leaves• Fruits• Flowers• Seedlings

•Help maintain structure of the rainforest ecosystem•Regulate nutrient cycles

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Watch: Red Crabs and Crazy Ants Video

Clip

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Attack: Spray with formic acid

And then…devour

Crazy Ants

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Thoughts?What would happen to Christmas Island if the

red crabs disappear?Are the crabs worth saving?What should be done about the ants?