Sustainable Aquaculture & Fisheries
Investigating the potential of sustainable aquaculture and improved fisheries management to prevent future resource crises.
Key Questions
- Assess whether fish farming can effectively address the problem of overfishing and food security.
- Compare the environmental impacts of wild-capture fisheries versus aquaculture.
- Design a sustainable management plan for a hypothetical Canadian fishery.
Ontario Curriculum Expectations
About This Topic
Canada holds 20% of the world's freshwater, making water one of our most precious and controversial resources. This topic explores the ethics of water as a commodity, focusing on the bottling industry and the potential for bulk water exports to the United States. Students learn about the Great Lakes Water Quality Agreement and the importance of protecting our shared watersheds.
This unit also addresses the critical issue of clean drinking water in Indigenous communities. Students investigate why many First Nations remain under long-term boil water advisories despite Canada's abundance of water. This topic benefits from structured discussions where students must grapple with the question: Is water a basic human right or a commercial product to be sold?
Active Learning Ideas
Formal Debate: The Ethics of Bottled Water
Students debate whether the commercial bottling of water should be banned in Ontario. They consider the perspectives of beverage companies, local residents, and environmental activists.
Inquiry Circle: The Clean Water Gap
Groups research a specific First Nation under a boil water advisory. They investigate the geographic and political reasons for the delay in fixing the system and present a 'call to action' poster.
Think-Pair-Share: Bulk Water Exports
Pairs discuss the pros and cons of Canada selling its freshwater in bulk to drought-stricken regions in the US. They share their thoughts on whether this would compromise Canadian sovereignty.
Watch Out for These Misconceptions
Common MisconceptionCanada has an infinite supply of freshwater.
What to Teach Instead
While we have a lot, much of it is 'fossil water' that isn't easily renewed, and most of it is in the North, far from where people live. Using a 'water availability' map helps students see the regional imbalances.
Common MisconceptionTap water in Canada is always safe to drink.
What to Teach Instead
While generally true in cities, many Indigenous communities and some rural areas face significant water quality issues. Looking at the 'Boil Water Advisory' map of Canada quickly corrects this belief.
Suggested Methodologies
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Frequently Asked Questions
Should water be treated as a human right or a commodity?
What is the Great Lakes Water Quality Agreement?
Why do some Indigenous communities have boil water advisories?
How can active learning help students understand water issues?
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