Assalamu alaikum.

And all things We have created by pairs, that haply ye may reflect. (51:49)

The continents are created in pairs or alteast 3 of them forming a common type and the other 3 are complimentary. Note, because the earth's surface is moving some of the land mass will be stretched while others compressed, broken off etc.

One must start by looking at Australia, and get the general shape of it. Note the shape of the base and the shape of the top, particularly the two pointy horn like prominences

Next look at Africa, and rotate it 45 degrees anti clockwise. You will get a similar shape of Australia just bigger. and this time there are also two horns, one already known as the horn of Africa, ie the Somalian region and the other boundary of Egypt with Palestine and Israel.

Next moving on to North America, rotate it approximately 80 degrees anti clockwise. You can begin to see a similar picture emerging though this time each end of its base is being pulled by Russia and South America. However, there are still the roughly horn shaped prominences at the top.

The other three continents have a more triangular shape (roughly) and forms the complimentary pair to each of the above mentioned 3 continents.

Once you see them you cannot miss it. Its like catching a hidden pattern, once you see it its forver unveiled. I've been researching on this for a few years ever since I have developed a fascination with few interesting surahs of the Qur'an in relation to this.

Things get a bit more complicated when you look at the globe upside down. Asia upside down starts resembling the same pattern as Australia, two spiky prominences at the top and 2 broad base.