Answer:
Aldo Leopold
Explanation:
Aldo Leopold (1887 - 1948) was a founder of wildlife management. He taught at the University of Wisconsin and is famous for his book <u>A Sand County Almanac</u>, 1949, which sold over 2 million copies. 
His work focused on the development of environmental ethics and wilderness conservation. 
 
        
             
        
        
        
Incremental Analysis for Discontinuation Decision can have two way affect to the Business
Explanation:
1. Contribution Margin Lost- If the special eats is discontinued then obviously it would affect (decrease) the profit margin that the Business would be enjoying before the product discontinues
Less:
2. Fixed Cost Saving - This would generally increase as the expenditure of the organisation would decrease.
Depending upon how the product performed the company can be benefited as well as incur loos at the same time .Discontinuation of a product is generally done when the company is facing losses.
 
        
             
        
        
        
He proposed the theory of the structure of atoms
(1)The nucleus at the centre of the atom has the positive charge.Most of the mass of the atom is concentrated in the nucleus.
(2)The negatively charged electrons revolve around the nucleus in specific orbits
(3)In comparison with the size of the atom , the nucleus is very very small.