What did scientists conclude after discovering bones on the moon math worksheet?

The scientists then had a conclusion after discovering bones on the moon math sheet that the cow did not make it. No one really had discover bones on the moon yet if it is a math answer then it would say that. Hope this would help.

They are k strategist i think

Answer : romans built laws to manage the pollution which was lead by smoke produced by the factories.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.