The study of geography helps educate people on preserving the climate.
For example , we learn about how deforestation affects the quality of the water, and leads to loosened soil. We learn that we need plants to purify our water. 
Deforestation also means lesser plants to give out oxygen and as a result increase global warming, creating extreme changes to climates. This can create droughts and famine and affect food production for the community. 
        
             
        
        
        
Elevation sorry if I’m wrong
        
             
        
        
        
Answer:
I think its A and C
Explanation:
If i'm right please make this answer 5 stars or brainiest answer thank you good luck
 
        
             
        
        
        
<u>Answer:</u>
<em>Europe is a continent that for some time now has had a problem with its population.</em>
<u>Explanation:</u>
The reason for it is that <em>Europe's birthrates</em> have been very low, not enough even for just maintaining the same number of population, <em>as the birthrates are below 2 children per wife all countries apart from three. </em>
The only three countries where the average is more than 2 children per women are Ireland, Albania, and Kosovo, all of which are small countries with small populations. 
<em>Also the life expectancy in Europe is relatively high, so the older population is constantly increasing, thus resulting in an aging population. </em>
Of course the elderly people will eventually pass away, and with the <em>smaller and smaller number of youngsters and very low birthrates the continent will constantly lose more and more population.</em>