Answer:
The total mass of water in on Earth's surface is  .
.
Explanation:
Total planetary surface area = T = 
Total land area of planet = L = 
Total water area of planet = W
T = L + W


Volume = Area × Depth
Volume of water on earth = V
V= 


Total mass of total water on the earth = M
Density of the water,D = 1 g/mL = 0.001 kg/0.001 L=1 kg/L
1 g - 0.001 kg
1 mL = 0.001 L



The total mass of water in on Earth's surface is  .
.
 
        
             
        
        
        
Answer:
Because the soviet union and america owned east germany which had a good economy while west germany had german rule and a low economy but in november 1991 they agreed in taking the berlin wall down and reuinting germany. 
Brainliest please!
 
        
             
        
        
        
Answer:
B
Explanation:
Ceylon is in Sri Lanka and big mountains don't make conquering easier.
 
        
             
        
        
        
Answer: 
Yali´s question: "Why you white man have so much cargo and we New Guineans have so little?"
Explanation:
This question from Yali, a Papua New Guinean political leader, led Diamond to develop his research published as Guns, Germs, and Steel (1997). 
The question refers to the word cargo as New Guineans use it, meaning the goods brought by Westerners, which were considered as proof of the white man’s strength. 
Yali’s question is actually about the roots of inequality.