'5' Fun Facts....samnix (39)in #fun • 7 years ago '5' Fun Facts... The cigarette lighter was invented before the match. A duck's quack doesn't echo, and no one knows why. A shrimp's heart is in it's head. Hot water is heavier than cold. The female lion does ninety percent of the hunting. #facts #new #humor
@OriginalWorks
Done sam.
hot water is lighter than cold compare to its density that is why solar water heaters outlet valve is fitted upper side of the tank
Yep... That's true @jyoti-thelight..