Which is the best example of increasing entropy? a pile of library books is placed in a neat stack on a shelf. a cyclist pedals harder while riding uphill. a deserted field becomes overgrown with weeds. a dining room is cleaned to remove dust.

 A deserted field becomes overgrown with weeds

Explanation: Entropy is the measure of randomness or disorder of a system.

If a system moves from an ordered arrangement to a disordered arrangement, the entropy is said to increase and vice versa.

Energy must be used to increase the entropy of the system and thus a deserted field becomes overgrown with weeds , it uses energy and thus the randomness or entropy also increases.

A pile of library books is placed in a neat stack on a shelf has least disorder or  least entropy.

A cyclist pedals harder while riding uphill and thus energy is supplied and the entropy decreases.

A deserted field becomes overgrown with weeds and thus the entropy of the field increases.

A dining room is cleaned to remove dust and thus the disorder is decreasing.

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.

the awnser is d you right bro