Water Pollution: Sources & Effects (ESS 4.4.1-.4)

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The "Big Ideas" to this section are: "Water pollution, both groundwater and surface water, is a major global problem, the effects of which influence human and other biological systems."

Pollutants can come in the form of CHEMICAL; PHYSICAL (noise, thermal, etc); BIOLOGICAL (invasive species, etc)

Pollutants can move between Atmosphere (air), Lithosphere (land), Hydrosphere (water)... affecting the entire Biosphere (where life is found)

The main topics that this video introduces are the SOURCES and the EFFECTS of Water Pollution.

The next video will explore how we ASSESS and MANAGE water pollution.

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great video and explenation! I learned a lot from this :)

sebastiaanhaverhals