-The Times of India NEW DELHI: Plants make food from carbon dioxide in the air, using energy from sunlight. So, if carbon dioxide levels in the air are going up due to climate change, plants should be making more food, right? Wrong, says a new study published last week in the science journal Nature. According to the study conducted by a team of US, Australian and Japanese scientists, carbon dioxide emissions are...
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'Time running out' to stop rising CO2 levels as average hits new high, UN reports
-The United Nations Concentrations of carbon dioxide in the atmosphere have crossed a new threshold, the United Nation's weather agency today confirmed, warning that time is running out to curb rising greenhouse gas emissions. In April, monthly concentrations of carbon dioxide (CO2) in the atmosphere topped 400 parts per million (ppm) throughout the northern hemisphere, the UN World Meteorological Organization (WMO) reported. "This threshold is of symbolic and scientific significance and reinforces evidence...
More »India's carbon footprint dilemma-Nitin Sethi
-The Business Standard Lots of assumptions but little to act upon in the Planning Commission report on low carbon growth It will take around $834 billion for the Indian economy to put Indian economy on a low carbon mode taking its emission intensity in 2030 down by 42% as compared to 2007 levels. This is the macro picture drawn by the Low Carbon growth study commissioned by India's Planning Commission. The study is...
More »Agriculture's greenhouse gas emissions on the rise, warns UN agency
-The United Nations From farming to forestry and fisheries, agriculture greenhouse emissions have nearly doubled over the past 50 years and may increase by another 30 per cent by 2050, according to new estimates out today from the UN Food and Agricultural Organization (FAO). "FAO's new data represent the most comprehensive source of information on agriculture's contribution to global warming made to date," said Francesco Tubiello of the agecny's Climate, Energy and...
More »Climate warming may hit India's food securiy system: Report
-PTI High levels of warming resulting from continued growth in greenhouse gas emissions may hit India's food security system with a global report warning that the impact could be "more severe" on the country' rice and maize production. Like crops, the country's fisheries could also be negatively affected by climate change, says a report of the Intergovernmental Panel on Climate Change (IPCC) released in Yokohama, Japan. It says that emissions of CO2 often...
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