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Yes, they do. Dams can cause huge environmental degradation:
1) disturb natural fluctuations in water source
2) water quality can be degraded
3) transport of sediment along the rive is disrupted
4) reservoirs can emit climate changing greenhouse gases
http://wwf.panda.org/what_we_do/footprint/water/dams_initiative/problems/environmental/
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∙ 11y ago
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What are the causes of degradation of soil?
Human activity is the main cause of soil degradation. Agriculture plays a large part in soil degradation, especially clearing, irrigation, the spreading of chemical fertilizers and pesticides, overgrazing and even the passage of heavy farming equipment. Tillage and the clearing and deforestation of large plots of land also lead to soil degradation. Improper drainage in agricultural fields also contributes to soil degradation.
What causes the problem of land degradation in Punjab?
the main causes for the land degradation in the punjab is theintensive cultivation.
What is the principal cause of soil degradation along the Murray River?
The principal cause of soil degradation along the Murray River is improper land use. Certain agricultural practices cause erosion, whilst over-iriigating causes increased salinity.
What do dams cause?
dams cause many fishs' life cycle
Do dams flood land?
yes, dams can flood lands .
Why is land degradation is not a good indication for the future?
land degradation causes soil errosion which further lead to drought and desertification.
What is the effects of land?
Land pollution normally becomes a hazard or endangers the life of animals that live in the given area. Land pollution may also cause a degradation of vegetation and natural habitats.
Pictures on the effects of land degradation?
Go to google images and type 'effects of land degradation' or just 'land degradation' and you should get what you want. You can also type in things like removal of topsoil & mudslides because they come under soil erosion and soil erosion. Soil erosion is a factor of land degradation. http://en.wikipedia.org/wiki/Land_degradation This website has effects of land degradation. You can also type a few of those effects in google images.
What is the effect of land pollution?
Land pollution normally becomes a hazard or endangers the life of animals that live in the given area. Land pollution may also cause a degradation of vegetation and natural habitats.
Definition of land degradation?
Land degradation is a process in which the value of the bio physical environment is affected by one or more combination of human-induced processes acting upon the land.
Is land degradation hazardous?
Yes, it is hazardous.
How do you control land degradation?
By planting trees
