<span>         Japan has significant coastal waters, which provide the country with fish and other seafood. However, the demand for fish is so high that it must be supplemented with imports from abroad. Although Japan has a small amount of arable land, the country has some of the highest crop yields in the world, producing over 60 percent of its own food each year. The country has adequate supplies of gold, silver, and magnesium, but it must import many of the minerals essential to its booming electronics industry, such as iron ore and copper.</span>
        
             
        
        
        
The majority of species require <u>oxygen</u> to survive
 
        
             
        
        
        
The answer is the second
 one.
Deforestation of rain and forests and other parts of the world volcanic eruptions and widespread forest fires.
This activity has contributed greatest amount of carbon dioxide into the atmosphere over the past 100 years.