Children look like small human beings. Like grown-up people, they have hands and feet they have necks and heads, ears and eyes, but of course is everything smaller.
They speak and walk almost like humans, but still there is something different. So, they can't move as free as the grown-ups, they have no right to present their own opinion even if they can talk.
To cross streets without help, to look through windows or to hold on to banisters - all that are activities which human first can do if they have the normal size of a grown-up person.
On this homepage you will see that children have rights, but nevertheless there are some countries in the world where children aren't treated like children, they're treated like objects!