Why must controlled fires be set in some ecosystems? what are the advantages and disadvantages of controlled fires?

The greatest weakness is disintegration caused by early rains previously new development can help stay the dirt in more bone-dry atmospheres sandier soils. The better points of interest are advanced soil supplements as a side-effect of the consumer and evacuating high centralization of harming plants in the Ecosystem.

B. to study the spatial patterning of forests and forests fires and plan for better use of fire fighting resources in the u.s.