not all land is habitable because of weather conditions and drought or other unfavorable conditions. Imagine ur self living in a desert with temperature ranging from 56C morning and -10C night, limited amount of water (if any) and allot of crawling organisms :D
that's an example!!
72 i dont no how but the answer is 72
dont know
dont teach
i dont know if you said the question right but 100 percent of 63 is 63
576,898,i dont now stupid
i dont no so help me!
i dont know people
i dont know the percentage but it covers about 1 third of the earth.
No because water gets cleaned almost every day in the earth and makes it purified so dont worry and drink your clean water.
dont know trying to find out
80 percent
99.9 dont survive
cuz they dont
i dont even know
I dont know
we will die we can not survive with out water you will die if u dont have water after 12 days
i dont know if you like dirty water, but normal people dont drink water from the river