information on over-utilisation of resources
Answers
The overutilization of resources involves using too much of multiple items that occur naturally too quickly. Deforestation is an example due to using too many trees too quickly and causing the forest to disappear in some areas.
Impact
(i) Loss of integrity of freshwater ecosystems:
Human activities for infrastructure development like creation of dams, land conversion, etc. are responsible for this loss of integrity of freshwater ecosystems. Water quality and quantity, fisheries, habitats, etc. are at risk due to this loss of integrity.
(ii) Risk to ecosystem functions:
Population and consumption growth increases water abstraction and acquisition of cultivated land. Virtually all ecosystem functions including habitat, production and regulation functions are at risk.
(iii) Depletion of living resources and biodiversity:
Overharvesting and exploitation causes groundwater depletion, collapse of fisheries. Production of food, quality and quantity of water and supply of water gets badly affected by these depletions of living resources and biodiversity.
(iv) Pollution of water bodies:
Release of pollutants to land, air or water alters chemistry and ecology of water bodies. Greenhouse gas emissions produce significant changes in runoff and rainfall patterns. Because of water pollution, water supply, habitat, water quality, food production, climate change, etc. are at risk.
Depreciation in any year that must be accounted for is the amount that is "allowed or allowable". It is maintained in the accumulated depreciation account. It is a form of a reserve. Depreciation process may actually properly be called "cost recovery". Hence, there is never any unaccounted depre… (MORE)
What are the nutrients that are absorbed and utilised in the body?
they are absrbed in your stomatch and they become bubbles and they soak for 4 hours at most. Then they become bubbles again and they become a burp. They travel up the esophagus and then out your mouth!!! BURP!!!
Note three groups that clashed over territory and resources in south Africa?
Well the three MAIN groups would probably have been the British, The Boers and the Zulus. The Xhosa were also fairly powerful though.
What is the maximum number of organisms that can be sustained over time with the available resources?
The maximum number of organisms that can be sustained over time withi available resources is three thousand.
How can the value of resources change over time?
It would depend on the demand for those resources,great thedemand the more the market can hike the price.
What is utilisation?
noun . the act of making use of something. "...control permits the manufacturer to react to changing conditions on the plant floor and to keep people and machines at a high level of utilization" [ Duns Business Month .
Causes of over exploitation of natural resources?
Causes of over exploitation of natural resources can be explained through using the three sociological perspectives. In functionalist perspective, over exploitation of natural resources is caused by unawareness and lack of knowledge of people on the consequences of excessive exploitation of NR. …