Answer:
Spain by "then" will be a depopulated nation dominated by elderly and single people,the country will have lost 5.3million inhabitants, or 11% of the current population, by the middle of the century. If the trends continue, by then the over 65s will make up 34.6% of the population while close to a quarter of a million Spaniards will be over 100yrs old.By that date there will be 1.7million fewer children under 10 than there are now.....
 
        
             
        
        
        
Answer:
A.Layer C is younger than layer A.
Explanation:
 
        
                    
             
        
        
        
About 70% of the Earth's freshwater is found in the form of ice caps and glaciers -it is frozen. Out of this, the majority is actually in one place: covering the continent of Antarctica. 
One could argue that there is
more water in the oceans, but it's not fresh water- it's salty water, so it's not  good to drink.
        
             
        
        
        
Answer:
An avalanche can be caused by vibrations from an earthquake or in severe conditions loud sounds can disrupt the snow.
GLOF is where a body of water contained by a glacier melts or overflows the glacier. 
Explanation:
Avalanches occur in mountainous regions with a thick snow cover while a landslide occurs in sloppy places with loose and muddy soil. ... An avalanche is the movement of large snow volumes. An avalanche can be caused by vibrations from an earthquake or in severe conditions loud sounds can disrupt the snow.
 
        
             
        
        
        
Stalin industrialized his country; formed 'communes' of workers, miners and farmers; and gave emphasis on mass and collective production.Stalin dismantled <span>Lenin's New Economic Policy and all of its reforms and stop-gap measures. </span>