In recent years, the world has become more than one-half urban for the first time in history (not counting ocean area, of course). However, urban has a very flexible definition, and doesn't just mean houses, or large cities. 70% of Earth's population still lives in areas with less than 500,000 residents.
See www.demographia.com/db-worldua.pdf for more information.
The tundra covered about 8%of the world in 2008
70 percent of the world is water
1%
892% of the world is covered in grasslands
Roughly, 71.1% of the Earth's surface is covered by water.
they lived in log houses brick houses and mud covered houses
About 70% of this world is covered by water. This water makes up about 2% of the mass of the earth
Desserts are delicious, but I think you mean deserts, also "how many percent of the world" you mean to say: "what percentage of the earths surface is covered in deserts"
Approximately 20% of the Earth's land surface is covered by savanna, making it one of the largest biomes in the world. Savannas are characterized by a mix of grasses and scattered trees, and they are found in tropical and subtropical regions across the globe. They play a crucial role in supporting a diverse range of plant and animal species.
Most of central Berlin was in ruins in 1945. Even the houses that were still standing, were usually heavily damaged. The total percentage of ruined and heavily damaged houses was close to 100%.
97% of the worlds water is Salt water. 71% of the world is Covered by Saltwater.
10% of Kansas is covered in forests.