The terrain is one thing they study, for example, if it is woody, or a plain, or rocky, or if it has mountains, etc.
they also study the plants, animals, etc and how they survive in the conditions
hope this helps
        
             
        
        
        
Answer:
Thomas Jefferson wrote a majority of the Declaration of Independence.
Explanation:
 
        
                    
             
        
        
        
Answer
Overproduction and under-consumption factored into causing the Great Depression by causing falling prices on goods.
Explanation
when we talk about over production this means that goods and services are being produced at a very high rate causing the accumulation of unused products and services. it may be caused by improved techniques and growth in technology. A good example is in farming where due to improved techniques, farmers are able produce a lot of harvests. This may may lead to economy of the country collapsing.
under-consumption is a state where the purchase or the consumption of goods and services is lower than the production and supply.Meaning that there is shortage of consumers.
 
        
                    
             
        
        
        
In the Libyan Desert and near the oasis. Hope this helps :)
Please choose Branliest  answer. Thank You!
        
                    
             
        
        
        
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