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Pre AP Biology. Ecology Introduction (6.1) Part 1. Biotic - Living. Abiotic = non-living. Levels of Ecology Organismal. Levels of Ecology Populations. Levels of Ecology Communities. Levels of Ecology Ecosystems. Levels of Ecology Landscapes. Levels of Ecology Biosphere.
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Pre AP Biology Ecology Introduction (6.1) Part 1
Pre AP Biology Ecology Introduction (6.1) Part 2
Hadley cell modelShows the movement of water vapor around the globe
Pre AP Biology Ecology Introduction (6.1) Part 3
Coral Reefs of the World(purple areas)Rainforests of the oceans
Secchi disc • created in 1865 by Angelo Secchi • circular disk 30 cm (12 in) in diameter used to measure water transparency in bodies of water. • the disc is mounted on a pole or line, and lowered slowly down in the water. • the depth at which the disk is no longer visible is taken as a measure of the transparency of the water. • this measurement is known as the Secchi depth and is related to water turbidity.