What type of sediment particles are similar in size?

a. sorted

b. unsorted

c. clastic

d. dissolved

A. Sorted sediment particles are similar in size

Explanation:

Sorting means the degree of resemblance of the rock. It depends upon how much transport the sediment has undergone. Well sorted grains have rocks of similar size. Spiky sediments are found closest to the source area because they are heavy and big, while fine sediments like clay and silt travel the farthest. The "degree of sorting" indicates the energy and time taken for the "deposition" as well as the "transport process".  

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

equal distribution i think.