People are taller just because of the way our world is coming. The taller people tend to play sports, and there seems to be a lot of people playing sports.
yes,shorter people do have more energy then taller people.
yes
Taller people need longer arms so they can tie their shoes.
the author of do taller people run faster then shorter people is Jim Liffer
yes it is possible for people to grow taller than 8 feet.
no
You grow by your age
Yes
It depends upon genetics. Some people will grow again taller and some will stop growing.
Yes
People in the doth are stupid