I am in classviii.please help to make a model on biodegradable waste?

Question

I am in classviii.please help to make a model on biodegradable waste?

Answer 1

First you need to check out the images in google images, cause they got a good amount of models on there, then afterwards get some clay or sticks or something and start creating!

Answer 2

no idea

Answer 3

u can make it according to the degradeability of the waste ...and the capacity of the model........

jst do one thing n b practicale dig some dia earth of double its depth and cover it ,and make some holes on the top cover ,modelz ready....Anaerobic decomposition