Potential chemical weapons from living organisms. Toxins are effective and specific poisons produced by living organisms. They usually consist of an amino acid chain which can vary in molecular weight between a couple of hundred (peptides) and one hundred thousand (proteins).
1 NREL previously calculated wind farm land usage at about 85 acres per MW of capacity and capacity density of 3.0 Â±1.7 MW/km 2. 2  Yale calculated wind energy usage down to the turbine level, calculating 1-3 acres per turbine.
An average wind speed of 14 miles per hour is needed to convert wind energy into electricity. 6. One wind turbine can produce enough electricity to power up to 300 homes. Click here to learn more about wind power and click here to make your own wind power toys.