Hey There,
Wind blows finer particles long distances from glacial environments, where they settle out to form <u>firn</u>. Firn is a type of snow which is located on the upper part of a glacier that has not turned into ice. 
 
        
             
        
        
        
Answer:
Approximately five percent of the ocean has been discovered, which leaves 95 of the ocean unexplored. Depending on who you ask, there exists not one—but two—final frontiers of discovery.
 
        
             
        
        
        
Answer:
Explanation:
In critical conditions since when a forest is cut down if it rains the land is not in a condition for trees to flourish since every time it rains you will see a flood devastating any plant that tries to grow.
 
        
             
        
        
        
Groundwater is the body of water derived from percolation, contained within the soil, sub-soil and underlying rocks above an impermeable layer. The top layer of groundwater is known as the water table and it marks the permanent zone of saturation. Three appropriate ways for preserving groundwater are:
- Recycling groundwater for use
-Regulating the amount of groundwater used to water neighbourhood lawns
-Monitoring the chemicals used in fossil fuel extraction
        
                    
             
        
        
        
Wuwheuwuwhwhw. The answer is c