Question by sowmyan s: What is Sustainable Development? What do you think? Answer below!
Continue reading …Question by : Sustainable agriculture in Ancient Egypt? Land along the Nile river has been farmed for thousands of years. In other places such as the fertile crescent and areas in central Asia the soil has degraded due to salinisation, why has this not happened in Egypt? I read somewhere that something to do with […]
Continue reading …Image by friendsoffamilyfarmers Question by Isabella: what is sustainable land development? Feel free to answer in the comment section below
Continue reading …Image by UNDP in Europe and Central Asia Find out more about energy efficiency in Armenia Photo courtesy of UNDP in Armenia Question by markp9114: Solar Power. Does it store energy? I don’t really understand..? so we have a bunch of garden accessories outside, and they only light up at night time. They have solar […]
Continue reading …Question by Simley: what is agriculture? and what is the importance and nature of agriculture? Add your own answer in the comments!
Continue reading …Image by UNDP in Europe and Central Asia Karajan, Armenia Find out more about energy efficiency in Armenia Photo courtesy of UNDP in Armenia Question by Mitch Rawlings: When will solar power systems be cost effective enough to ‘pay for itself’ within a few years? Solar power systems are inherently expensive, and even living in […]
Continue reading …Image by Brookhaven National Laboratory The Long Island Solar Farm (LISF) is a 32-megawatt solar photovoltaic power plant built through a collaboration including BP Solar, the Long Island Power Authority (LIPA), and the Department of Energy. The LISF, located on the Brookhaven National Laboratory site, began delivering power to the LIPA grid in November 2011, […]
Continue reading …Question by Ggirl99: How much would it cost to install solar power to a 1400 sq ft. home in rural colorado? Found a piece of really cheap land (a little over 1K/acre) and just wondering the cost it would be to have solar electricity there – no electricity yet in the area b/c it is […]
Continue reading …Image by kjell See at full resolution to read the bubbles, and sorry for not deflating it at all. …1: The Unabombers legal defense team cited the size of his shack – 10′ x 12′ – to buttress his insanity plea. …2: systems can drain a 40 gallon tank in less then 4 minutes. Illustrated […]
Continue reading …Question by jkv: Solar water heater system in India? How much a solar water heater for average daily water requirement of 10,000 liters capacity with all required components will cost in Mumbai India? Who are best suppliers of same? Give your answer to this question below!
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