WHY DO MOST HUMANS AND ANIMALS SLEEP AT NIGHT ?
Why do most humans and animals sleep at night, The reason is abvious because most living
things hunt and work when they can see, i.e.,during daytime. Therefore, they do not choose
daytime for sleeping. there are some exce- ptions of course. bats do not need day light
for seeing and finding their way around, so they do not sleep during the night.
Their ultrasound radar works equally well during the night. I suppose we could also
classify mosquitoes as night marauders, as we all experience. while discussing all this,
we do assume that some portion of the living period of all animals has, to be reserved
for giving rest to the brain and sensing system. It is not surprising that we choose the
nighttime as the rest time to sleep for a significant part of our living system for rest
and recuperation.
ALSO READ:
0 comments:
Post a Comment