![]() Teachable Moments: The open ocean is often referred to as a "marine desert." This may seem contradictory to students, who perceive a desert as a hot, dry, sandy ecosystem. Key Concepts: Open ocean, aquatic ecosystems, euphotic zone, adaptations. This is a great opportunity to show how these factors drastically impact the biodiversity found within each oceanic zone. Temperatures drop, pressure increases, and sunlight fades away. Teachable Moments: The entire nature of the oceanic ecosystem changes as one travels deeper and deeper into the abyss. Key Concepts: Oceanic zones, euphotic zone, disphotic zone, aphotic zone, photosynthesis, chemosynthesis, adaptation, camouflage. Tip for teachers: Use closed captioning! Many of the animals and plants have very unusual names with very unusual spellings! Seeing them in text makes it much easier for the students to follow! I have not written anything for the first episode entitled "The Blue Planet", as it is largely a recap of the other episodes.Įach episode provides a tremendous opportunity for "teachable moments." Whether your focus is biology, earth science, or ecology, there is a good chance your concepts are covered by one more more of these episodes. The worksheets and student guides I have written for this series are all based on the BBC version starring David Attenborough as the narrator. There are a total of 8 episodes of Blue Planet. Each of the 50-minute episodes covers a different aspect of marine life. The Blue Planet is a documentary series released in 2001 by the BBC.
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