Concerning how long does grass seed take to grow, if the conditions are good and the variety of grass used is of the type that grows fast, within a weekâs time the result may be a lush green patch in the lawn.
Presentation on coastal erosion's effects on a beach and the economy.
Some positive impacts of mining are that it brings employment to  the area and community development projects. Negative impacts  include changing the social dynamics of the â¦ community, impacting  health and livelihoods, and preventing access to clean land and  water. 11 people found this useful.f the mining sites are near bodies of water chemicals can also poison the water and the fish, it can also destroy â¦ beautiful coral reefs. Fertile land can also be affected, land can become very hard and dry because of the chemicals as well. Boiling toxic waste can cause burns on people living near the mining sites.