Blood rain
blood rain facts
Blood rain is caused by microscopic algae
At the time it fell nobody knew what had caused it
The rain went on for months
With in hours the water will turn red
blood rain facts
In Spain when the water fell people worried that it had something to do with chemicals
Another cause people came up with was that it was caused by dust
After a test on the blood rain scientists came to the conclusion that it was caused by algae