Positive:
Controlled forest fires have allowed trees to spread their seeds.
Selective tree cutting.
Negative:
Logging-too many trees being cut down
Pollution-pollution leads to acid rain which hurts trees
Also people are taking mosses out of the forest, which could lead to flooding because the mosses aren't there to absorb the water.
In North America and other areas they have had a very positive impact. The number of acres of total forest has increased as have the densities of these forests. Fire fighting techniques for these areas is only one reason.
Selective cutting has helped clear areas for regrowth of healthy trees.
Not everything man does is bad.
people change the forests by choping trees down and killing animals
people
Main impacts are from human. Emmision of Co2,destruction of forests etc
Three negative impacts of consumption are mining. renewable and fishery.
what are some of the negative impacts of joining certain groups
Their negative consequences on people
positive impacts are: computers are better negative impacts are: there are non
you can check out this site for some negative impacts http://www.alternative-energy-news.info/negative-impacts-waste-to-energy/
There are various negative impacts of ozone hole. It causes the overall temperature to rise.
Airplanes have NOT become "negative impacts on the world" - what foolish talk have you been listening to.
negative impact of internet on business
ferit
clothesism
the humans cut down the trees in the forest so the animals dont have anything