Answer:
Regular participation in physical activity reduces the risk of developing various diseases.
According to statistics, 78 % victims of pool drowning accidents are less than 5 % years old, and one of an area that caused the most death is an open natural water such as lake or river.
which mean that the potential Reasons are :
- they still has not developed the capabilities to swim on their own
- They still haven't got enough strength to handle the stream in open water
