Size of foot
wight of man
how much sand smooth
if he wear ashoes or not
if there is wind or not
the direction of walking
there is ahuman bieng or something like this
A good way to keep someone occupied might be to suggest they try to find out why foot prints disappear from wet sand. They could spend hours trying to find out that the reason the foot prints disappear is because where a foot print is in wet sand fills with water.
Yes when you run faster the distance will get longer.
There was not foot prints on the moon for millions of years. But there was foot prints because on the second landing on the moon the fist foot prints where still there because there was no wind there. There's no wind in space so it has no way of disappearing.
you kilk it
foot prints
by the shoe size
Not really. It is much easier and simpler to identify animals by their foot prints, not nose-prints.
about 2 million...
The footprints on the moon will stay their for century's is because the moon has no atmosphere. If there is no atmosphere there will be no wind. If there is no wind the foot prints will be undisturbed.
The message in Sand Dollar Summer is to learn to accept the changes that happen in life.
foot prints
Foot prints, a flag and some dust....