3-5, 6-8, 9-12
Graphs show the percentage of three reefs – Caribbean Reefs, West Indian Ocean Reefs, and Great Barrier Reefs – that remains compared to 30 years ago.
Caribbean Reef data is from IUCN; West Indian Ocean Reef data is from the International Coral Reef Initiative; Great Barrier Reef data is from De’ath et al.
Graphic originally published on the Quick Trip to 7.6 Billion wall chart.
As the instructor reads a historic story, students add and extract items from a model ocean based on real-world events.
Oceans background reading: Take a closer look at the largest habitat on Earth and see the impact of humans’ demands... Read more »
Biodiversity background reading: This overview explores why biodiversity is important and what trends are threatening so many of the world’s... Read more »
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