The main reason is that the USA is in the Northern Hemisphere & Australia is in the Southern Hemisphere. It has all to do with the tilt of the earth as it revolves around the Sun. Summer happens in the hemisphere tilted towards the Sun, and winter happens in the hemisphere tilted away from the Sun.
        
                    
             
        
        
        
I think the correct answer from the choices listed above is the second option. An example of folded mountains can be seen in the Alps in Europe. <span>Fold mountains are mountains formed mainly by the effects of folding on layers within the upper part of the Earth's crust. Hope this answers the question.</span>
        
                    
             
        
        
        
Answer:
Temperatures in Central America are highest just prior to the summer wet season, and are lowest during the winter dry season, when trade winds contribute to a cooler climate. The highest temperatures occur in April, due to higher levels of sunlight, lower cloud cover and a decrease in trade winds.
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Explanation:
 
        
             
        
        
        
<span>C</span><span>oasts and bays
Trust in me Im </span><span>Latin American</span>
        
             
        
        
        
<em><u>Venezuela is the major producer for oil.</u></em>
Just in case you need to know how much they produced. 
In 2006 they produced- 2,511 of oil.
In 2007 they produced- 2,433
In 2008 - 2,394
In 2009- 2,239
In 2010-  2,146
In 2011- 2,240