None.
There are no rivers or lakes on Antarctica and therefore no waterfalls, the extreme cold freezes water. Antarctica is the highest, driest, windiest, coldest, cleanest, most isolated and most peaceful continent on earth.
it has three waterfalls
There are waterfalls in most rivers.
There are 6 waterfalls in the Nile river
Many waterfalls may be found in jungles, as they are elsewhere.
escarpments create waterfalls.
There are many natural waterfalls in Spain, at least 30 in all.
Yes, there are many waterfalls in Costa Rica. There are over 20 waterfalls in the west-east-south-north of Costa Rica.
there are i believe 5 waterfalls in iguaacu falls
Yes. Ireland is a country with many mountains, valleys, lakes and rivers, so it has many waterfalls.
100
Many