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Coral Reefs
Grades: PS/Pre-K to 12Subjects: Earth's Resources, States of Matter (solids, liquids, gases), Weather, Climate & Atmosphere, Heat & Thermodynamics and 16 additional..Scientists are studying coral reefs around the world to discover the impact that warmer temperatures and increased carbon dioxid...Contributor: Changing Planet - NBC Learn (NSDL Collection)Views: 0Favorites: 0