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
It will last for 100 years
great barrier reef
3 mins
it is when you get down to the ball at 90 degrees