The waste disposal method that would most likely generate methane which is harmful is: D. composting.
What is composting?
Composting can be defined as a chemical change that involves the mixture of decayed organic substances such as dead leaves, vegetables, or manure, that are added to the soil, in order to fertilize it.
Basically, composting is a process which cannot be reversed to its original state and as such it is a chemical change that generate methane after decomposition, which is harmful to living organisms.
Read more on composting here: https://brainly.com/question/2660328
