This is the reason why bare, treeless areas mean flood when torrential rains come and drought when there is prolonged dry season. He has a keen interest in science and technology and works as a technology consultant for small businesses and non-governmental organizations. Second, human language is task-domain neutral; it represents information about the world as independent of any task to which it might be put. Those that survive produce low harvest.Water pollution does not only greatly reduce marine vegetation and animal life along the coastline, it is also contributes to the destruction of aquatic ecosystem like coral reefs and mangroves.In the Philippines, only 5% of total of 25 000 square kilometers of coral reefs remain in excellent condition and in 1988 it was reported that the only around 140 000 hectares of mangrove of forest was left of the estimated 500 000 hectares in 1918.Kaingineros cut down the trees, then burn smaller plants to make clearings for planting their crops. If this continues we could have totally exhausted our forest resources by the years to come.Smog’s travels far and wide from its sources. It is caused by human activities inside homes, schools, offices, industries and cities that can spread across continent and even globally.In the Philippines, pedestrians often run into black fumes from the smoke-belching vehicles are crowded cities, whilst motorists in the suburbs see a layer of smog hanging low in the horizon of the Greater Manila Area. They are rich source of important products as follows;These ecosystems however are being lost due to the following activities;This article helped me a lot in understanding basic environmental issues induced by the human in biosphere.
In the early 1980’s for example rain in some part of Europe had a pH value of 4.1 to 4.9 that pure water is pH7HubPages Inc, a part of Maven Inc.Thanks to this article, it's really help to my case study about biosphere.Your hub is very informational and well written.
After about two years of such planting and burning to destroy coarse grasses such as cogon and talahib, the soil becomes depleted of nutrients. As of 1991, only 800 000 hectares of virgin forest land remain in the Philippines. The increase of CO₂ in the atmosphere traps heat that would otherwise escape into space, increasing the Earth’s overall temperature. It is true that industrialization is a means to achieve better socioeconomic conditions. It is rare to find a beach in the world that doesn’t have litter. For one thing farmers cannot plant rice and other crops in flooded areas; you know very well that rice is a staple food in the Philippines. About 18 million acres of trees are clear-cut every year for wood. Textbook solution for EBK LIVING IN THE ENVIRONMENT 19th Edition Miller Chapter 9 Problem 8CT. This has devastating effects for the wildlife that once called those forests home.Environmental scientists have been warning us for decades that the CO₂ emissions that come from burning fossil fuels are affecting the planet’s ecosystem. I wish each and every people on the earth gets aware start protecting our plant frm today..
On the other hand, drought cause plants to dry up and die. This is a condition where additional vile substances in the atmosphere are added that may results to damage environment, human health and the quality of life. In some countries, the smog caused by air pollution is deadly and can block out the sun in a dense haze. As our population continues to increase, humans create more and larger farms, which means removing the dwindling number of forests. The U.S. alone produces 147 metric tons of air pollution. We must care in our environment before it is too late.But deforestation and agricultural practices are destroying our forest at an estimated rate of 120 000 to 200 000 hectares every year. For example, the sentence ‘There are fruit trees beyond the hill’ has no immediate implications for action; it puts no constraints on what the speaker or hearer can do with this information. This has caused Arctic ice and glaciers to melt and raise ocean levels. We have step-by-step solutions for your textbooks written by Bartleby experts! In addition to providing better crop yields, modified plants are better able to resist disease and parasites, tolerate more extreme temperatures, or thrive with less water.