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Chapter 7 Human Geography of Canada: Developing a Vast Wilderness

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The Disappearing Coral Reef

The Disappearing Coral Reef. Healthy Reef : biodiversity, brightly colored healthy coral Dead/Dying Reef : coral bleaching, limited flora and fauna (wait for video to load). Carysfort Reef. 1975. 1985. So, Why Are Reefs Important. Densest and most varied ecosystem on Earth

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Pressure

Pressure. Thermodynamics Professor Lee Carkner Lecture 2. Pressure. Force per unit area SI unit: Pascal Pascals are really small so we often use kilopascals Atmospheric pressure is about 100 kPa More precisely: 1atm = 101325 Pa. Measuring Pressure.

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