Deep Sea Survivor
Dive into the mysterious deep ocean where sunlight never reaches! This lesson challenges learners to design and build a creature that can survive the extreme conditions of the abyss, exploring adaptations to pressure, darkness, and food scarcity.
The lesson goal is in this spark, your learner will identify and describe key challenges of the deep-sea environment (pressure, darkness, food scarcity), design a hypothetical deep-sea creature with adaptations to overcome these challenges and experiment with basic principles of pressure and buoyancy using household materials.
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Learning Guide
Step-by-step guidance. No preparation required.
- 1
Introduction5 Min
- Ask what they imagine about the deep sea.
- Move on when Student engages with the initial questions, sharing their thoughts or questions about the deep sea.
Photo by Caroline O.marcel on Pexels - 2
Explore & Plan8 Min
- Introduce the creature building challenge.
- Gather the plastic bottle, water, clay, and small toys.
- Ask how to handle immense deep-sea pressure.
- Ask how to see in total darkness.
- Ask how to find food down deep.
- Discuss creature feature ideas.
- Move on when Student has discussed the main deep-sea challenges and brainstormed some potential adaptations for their creature, and materials are ready.
Photo by Steve A Johnson on Pexels - 3
Discussion6 Min
- Ask why pressure is a big deal.
- Ask about tricks for darkness or food.
- Ask about their creature's superpowers.
- Move on when Student can explain in their own words at least two challenges of the deep sea and offer potential adaptations.
Photo by Pavel Danilyuk on Pexels - 4
Activity9 Min
- Sculpt and assemble the creature inside the bottle.
- Carefully fill the bottle completely with water.
- Close the lid tightly and securely.
- Observe the creature's initial behavior.
- Ask what happens when you squeeze the bottle.
- Ask if the creature floats or sinks.
- Move on when Student has constructed their deep-sea creature in the bottle, filled it with water, and observed its initial behavior.
Photo by Meri Verbina on Pexels - 5
Summary2 Min
- Ask about their most surprising discovery.
- Move on when Student shares one key takeaway or observation from the lesson.
Photo by Riccardo Marchegiani on Pexels
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