Question

please suggest me a model for science class 11th . please a good model with good working.
No spam please if u don't know than don't answer yaar !!!❤❤✌✌​

Answer 1

you can make infinite depth well.....

IN physics

Answer 2

hi dost you can make a pollution catcher for your science model of class 11th
I can tell you how it is made but I can't tell you here you can go to YouTube and search it
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