Is a very old rotten CARTRIDGE that has been lying in the ground for many years DANGEROUS?

Let's check how dangerous an old cartridge that has been lying in the ground for many years is. What kind of cartridge do you think this is and how old is it?
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Unboxing and review of the product on the "Miracle Review" channel. Sharing experiences about shopping in foreign online stores, giving the viewer the opportunity to look at the product in detail. Ideally, a product review is created based on PERSONAL experience (true facts and emotions from use). I try to shoot interesting and informative unboxings, reviews...
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