for science today we had a super interesting one. It's about the hot air balloon. This person a while ago like a long time ago he had this idea about this ballon. it was like this thin balloon-shaped thing that was filled with some gas that is lighter than air. A lot of people tried on these experiments but these two brothers. they figured out that hot air is lighter than cold air so. Simply make a ballon of a light substance and light a fire under it. It's genius almost they put animals in this basket to find out how high they could go with air enough. and it worked.
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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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