The diagram shows a football field that represents a geological time scale. why are no organisms labeled between the end zone and 30 yard line on the left side of the field? 1.scientists disagree about the fossils from this time period.2.scientists have not studied that part of the time scale.3.there is very little fossil evidence for this time period.4.there are too many fossils to name.

whats the answer to your question?

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

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.