Hourly Forecast Detailed. 1  0am:The Santee, SC forecast for Apr 11 is 63 degrees and Clear. There is 74 percentage chance of rain and 4 mph winds from the South-Southeast. 2  3am:The Santee, SC forecast for Apr 11 is 55 degrees and Clear. There is 79 percentage chance of rain and 4 mph winds from the South.
Most Important Organism? Marine plants produce between 70 and 80 percent of the oxygen in the atmosphere.
About 20 percent of the world oxygen is produced in the Amazon Rainforest, it doesnât matter whether you are from the USA or the UK or Australia or China, 20 percent all your oxygen needs are taken care of by the Amazon. Thatâs the reason why they are called the lungs of the world.