Life from bad smells
To understand that hydrogen sulphide indicates that there is life at the bottom of the deep-sea.
With this activity, we create a nasty smell similar to hydrogen sulphide from rotting organic matter. We use that smell as a foundation for a discussion/lesson on interesting life, animals and food webs from the deep sea floor.
Deep-sea, hydrogen sulphide, chemosynthesis, nematodes, tube worms, food webs.
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Copyright (c) 2023 Mathew Stiller-Reeve, Erling Rosnes, Mari Eiliertsen, Sofia Ramalho, Victor Poddevin, Giuliana Panieri; Giuliano Bertolotto Bianc
This work is licensed under a Creative Commons Attribution 4.0 International License.