Food Or Fuel? Option of the present World.
Biofuels brings food shortage and increase poverty.
A common objection to biomass energy production is that it could divert agricultural production away from food crops in a hungry world -- even leading to mass starvation in the poor countries.
The global rush to switch from oil to energy derived from plants will drive deforestation, push small farmers off the land and lead to serious food shortages and increased poverty unless carefully managed, says the most comprehensive survey yet completed of energy crops.The United Nations report, compiled by all 30 of the world organisation's agencies, points to crops like palm oil, maize, sugar cane, soya and jatropha. Rich countries want to see these extensively grown for fuel as a way to reduce their own climate changing emissions. Their production could help stabilise the price of oil, open up new markets and lead to higher commodity prices for the poor.
.....The UN warns: "Where crops are grown for energy purposes the use of large scale cropping could lead to significant biodiversity loss, soil erosion, and nutrient leaching. Even varied crops could have negative impacts if they replace wild forests or grasslands."
It' s Our ChoiceYou Need Food Or you Need Fuel???
Sudden Visual Loss or Blindness
Sudden Visual Loss
Etiology:
transient visual obscuration, TVO, papilledema, increased intracranial pressure, amaurosis fugax, monocular blindness, partial blindness, total blindness, transient monocular visual loss, TMVL, transient monocular blindness, TMB, transient bilateral visual loss, TBVL, ocular infarction, ischemic damage to the eye, internal carotid artery disease, ICA disease, angle-closure glaucoma, central retinal artery occlusion, CRAO, branch retinal artery occlusion, BRAO, ischemia of the optic nerve, anterior ischemic optic neuropathy, AION, ruptured globe, sudden visual loss, decreased vision, nonarteric anterior ischemic optic neuropathy, NAION, migraine, scintillating scotoma, intraocular foreign body, cardiac disease, stenotic vascular disease, carotid or vertebral artery atherosclerotic disease, fibromuscular dysplasia, arteritis, carotid artery dissection, vertebral artery dissection, platelet-containing emboli, hypercoagulable states, antiphospholipid syndrome, anemia
Etiology:
transient visual obscuration, TVO, papilledema, increased intracranial pressure, amaurosis fugax, monocular blindness, partial blindness, total blindness, transient monocular visual loss, TMVL, transient monocular blindness, TMB, transient bilateral visual loss, TBVL, ocular infarction, ischemic damage to the eye, internal carotid artery disease, ICA disease, angle-closure glaucoma, central retinal artery occlusion, CRAO, branch retinal artery occlusion, BRAO, ischemia of the optic nerve, anterior ischemic optic neuropathy, AION, ruptured globe, sudden visual loss, decreased vision, nonarteric anterior ischemic optic neuropathy, NAION, migraine, scintillating scotoma, intraocular foreign body, cardiac disease, stenotic vascular disease, carotid or vertebral artery atherosclerotic disease, fibromuscular dysplasia, arteritis, carotid artery dissection, vertebral artery dissection, platelet-containing emboli, hypercoagulable states, antiphospholipid syndrome, anemia
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