North America is currently experiencing an unprecedented and rapid loss of species. What is believed to be the main trigger of such events, either directly or indirectly? North America is currently experiencing an unprecedented and rapid loss of species. What is believed to be the main trigger of such events, either directly or indirectly? increased predation by wild carnivores climate change continental drift increased human population

Increased Human Population

Explanation:

Earth's human population is developing rapidly, to the degree that some stress over the capacity of the world's condition to continue this populace, as long haul exponential development conveys the potential dangers of starvation, malady, and enormous scope passingAlthough people have increased the carrying capacity of their condition, the advancements used to accomplish this change have made phenomenal changes in Earth's condition, adjusting environments to where some might be at risk for breakdown. The consumption of the ozone layer, disintegration because of the corrosive downpour, and harm from worldwide environmental change are brought about by human exercisesA definitive impact of these progressions on our conveying limit is obscure. As some point out, all things considered, the negative impacts of expanding conveying limit will exceed the positive ones—the conveying limit of the world for people may really decrease

answer: carbon 14 can only be used to determine the age of the organisms that were once living, and igneous rocks are non living.

explanation:

carbon 14 dating is used to determine the age of the sample by estimating the amount of carbon 14 present in the sample and then comparing it with a reference standard.carbon 14 is a isotope of carbon which is radioactive and unstable. carbon 14 is assimilated by all plants and animals throughout their life from carbon dioxide. however, one the organisms die they stop this assimilation and the carbon 14 content starts to decrease.by knowing how much of carbon 14 is left in an organism after his death, one can estimate the age of the organism. the materials whose age can be estimated by carbon 14 method are the organic compounds. however, some inorganic compounds such as aragonite   shell can also be dated.however, if we consider the igneous rocks it is a non living component which never accumulated carbon 14 in it and thus, we cannot use carbon 14 dating method to estimate its age.