in science today I read about this one experiment with different types of bridges. types like use corrugated cardboard to make a bridge across two boxes. then add something heavy until it falls then figure out how much that weight weighed. then get some cardboard that isn't corrugated and start adding weights. and see how heavy it is well the winner would be corrugated somehow it makes the carboard a lot stronger like the big containers made out of steel. that's made out of corrugated well the steel is corrugated they tried some different things to just like 2 pieces of paper or folding the paper. more they tried something like a suspension bridge and things like that.
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so I have read this part before but I never told you about it this is quite interesting. called rooster earplugs the rooster lets out a cockle doodle do that has 140 decibels. of sound that's loud enough to defend. you that is why the rooster does it in a high place and away from the hens. so he doesn't deafen them also the rooster has these built-in earplugs that totally block up his ear ducts. also he has a lot of hair or something like that in there so it would have to get through that. see even in this stupid animal God has put in these amazing adaptions or something like that other than adaptions.
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