I thought the data they were gathering from the ice cores from the poles was the hard evidence global warming is happening. The scientists can measure the concentration of carbon dioxide from the atmosphere trapped in the ice dating back 400,000 years.
The carbon dioxide levels are now higher than ever. The problem is not knowing the consequences- dramatic climate shift like an ice age or high heat and drought conditions?
Either way, farming will become more difficult with the extreme weather conditions.
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Today's Featured Article - Hydraulic Basics - Part 2 - by Curtis Von Fange. In the last entry to this series we gave a brief overview of hydraulic system theory, its basic components and how it works. Now lets take a look at some general maintenance tips that will keep our system operating to its fullest potential. The two biggest enemies to a hydraulic system are dirt and water. Dirt can score the insides of cylinders, spool valves and pumps. Wate
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