I heard often, Canada cant use their land, because they have areas, which are just Rocks. They also talk about the Canadian Shield, which ensures that farmers cannot grow crops there without effort. I just ask myself about all of these things, is this really true, purely physical? If you think about it longer, the only reason why nothing is happening there is ultimately that it is not economically worthwhile and no company has developed a strategy for investing in vehicles and equipment there in order to terraform this land in such a way that it is there what can be grown. My idea would be to develop a vehicle or machine based on jackhammers that pulverizes the rock to a depth of up to 1m or so, the resulting fine-grained mixture is then enriched with a bit of organic matter and fertilizer and wonderfully, you have a soil that is no worse than the bare sand of the Sahara, where there is massive cultivation. You could also just blow up the floor, but what do you think, if money wasn't an issue, would something like that be purely physically possible?

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