True
Explanation:
Concerns over a global dependence on fossil fuels include environmental, economic and social consequences. The effect of reliance on fossil fuels cuts across on almost all aspect of life. 
- Environmental concerns include pollution, acid rain, global warming e.t.c 
- Economic consequences involves monopoly of the energy market, scarcity, inflation, corruption e.t.c
- Social consequences include reduced standard of living, poverty, e.t.c
Fossil fuel is a non-renewable source of energy.
Learn more: 
non-renewable energy brainly.com/question/6944540
#learnwithBrainly
 
        
                    
             
        
        
        
Cold air is drier because the water molecules are more likely to condense to a liquid. 
This was the answer on my course, hope it helps!
 
        
             
        
        
        
The heat from hotter object goes to the cooler object. when they reach the same temperature the heat flow will stop.
        
                    
             
        
        
        
Ik that u would do it from a ship, and i also know that they could send a diver down there or they could send the crane arm down there with a scoop from the ship and pull up some sand and use that as a sample