- 97 % of all the water on earth is saltwater.
- 2/3 of the planet is covered with water.
- the last 3% of water on the planet is freshwater.
- if we do not include snow and ice water from the underground and
other places where it is difficult to extract, only 0,003% of the planets freshwater is usable. (Only water from rivers and lakes)
- the Great Wall of China is approximately 6000 km long.
- Ejer Baunehøj is the highest point in Denmark with its 170.86 m. 6 cm higher than its neighbour Yding Skovhøj.
- Egypt’s entire electricity consumption is covered by the great Aswan Dam.
- the great Aswan Dam have increased the farming area in Egypt with 20 – 30%.
- if the Aswan Dam breach 98% of Egypt’s population could be annihilate.
- the Nile is the longest river in the world with its 6695 km.
- the Nile runs through nine countries.