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Posted

OME, they're called trench digging machines - you can even get trenching attachments for Bobcats. Doesn't take long to install a 200M narrow trench with them. No-one - but no-one - digs trenches by hand any more. 

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Posted

I read, I think it was in The Age, that people from northern climes in Australia are moving to southern climes to avoid the oppressing and dangerous heat in the north thanks to climate change. The Crikey its Wet and Climate Change Debate continues threads seems like the could be joined as one ands the discussion would be the same topic. 

 

Posted

When does water falling from clouds become "rain". In other words, how much of that water is needed to justify claiming that it is raining? Is there a certain length of time that water has fallen continuously? What is the volumetric difference between a "shower" and "rain"?

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