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The Longyou Caves were only discovered late in the 20th century. At least 24 caves have been discovered so far. All of which were carved by hand. Although the overall excavation involved almost a million cubic metres of stone, there is no historical record of them or evidence of the work. Their origin is a complete mystery. At present there is no explanation for their existence. They represent one of the largest underground excavations of ancient times.

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Task: As a class construct a cubic metre from newspaper and masking tape.

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Ascent Resources Plc : Recent Study: Slovenia Oil & Gas Report Q1 2014 - http://www.directorstalk.com/ascent-resources-plc-recent-study-slovenia-oil-gas-report-q1-2014/

Easy-to-assemble emergency flatpack shelter uses less than cubic metre of material

In the aftermath of a natural disaster, the challenge of quickly and sufficiently providing aid and shelter to victims has been highlighted in major events like Haiti's 2010 earthquake and Japanese tsunami and nuclear disaster of

Cubic Metre Cubic Metre Kit, easily assembled and stored. Will give valuable insight into the physical dimensions of a cubed metre. Metre sticks can be used individually.

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Available in the following sizes: 5Ft (0.14 cubic meter) •6ft (0.86 cubic meter) •6ft 6" (0.93 cubic meter) •7ft (1.00 cubic metre) •7ft 6" (1.10 cubic meter) •8ft (1.15 cubic metre) •8ft 6" (1.20 cubic meter) •9ft (1.30 cubic meter)

Smog and sandstorm engulf China's capital

Xinhua says that readings in Beijing for the tiniest pollution particles - called PM2.5 - reached more than 400 microgrammes per cubic metre on Thursday, which is considered "dangerous".

100ml of triethylene glycol vaporized and distributed throughout a 59 cubic metre space, then allowed to disperse

Carritt & Palmer. 100ml of triethylene glycol vaporised and distributed throughout a 59 cubic metre space then allowed to disperse. Smoke generating machine, chemical smoke, 2003

Easy-to-assemble emergency flatpack shelter uses less than cubic metre of material

Easy-to-assemble emergency flatpack shelter uses less than cubic metre of material : TreeHugger