Form an opinion: how might life be different if we didn’t manipulate naturals resources to manufacture synthetic products?

Well For better? the better- we recycle water bottles so that there could be other important or more water bottles made. but for worse if you cut down trees for human needs .. but your also taking animals home

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.