Courseware of Marine Disaster PPT (Xiangxi Education Edition Elective 2)

Hunan Education Edition Elective 2 "Marine Disaster" ppt "Red Tide" is hailed as "red ghost", also known internationally as "harmful algal bloom", red tide is also known as red tide, is an abnormal phenomenon in the marine ecosystem. It is caused by the explosive proliferation of red tide algae in the seaweed family under specific environmental conditions. Seaweed is a huge family. Except for some large seaweeds, many are very tiny plants, and some are single-celled plants. Depending on the type and number of organisms that cause red tides, sea water sometimes exhibits different colors such as yellow, green, and brown.

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