Which activity will most likely increase the formation of humus in soil?

A.

a tree is cut for lumber

B.

a tree dies and decomposes

C.

plastic is buried in the ground

D.

all worms are removed from the soil

The answer is B let me explain hummus is formed in soil when something dies and decomposes and if you match the cards the tree dies and decomposes and eventually will become humus

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.