a long barrier is something that gymnastics jump over
The great barrier reef was published a long time ago.
As long as it is
2 long
The great barrier reef was published a long time ago.
very very long and infact smaller then your cells
It is longer, about 1600 miles long.
290 kikometeres
great barrier reef
It will last for 100 years
it is when you get down to the ball at 90 degrees
3 mins