Answer:
First, lets multiply my height by 5. I am 5'3" (yes I'm short) A giant 5x taller than me would be 26.5 feet tall. This is taller than a average 2 story building. If humans all one day became giants then suddenly, our houses would be too small, our current food sources would dwindle because our consumtion would also go up. The world would essentially go to h*ll before it rights itself. Unless everything got bigger with humans, than many would die off.
Explanation:
my answer is the explanation.
sorry if this didnt help.
