The benefit to a society if everyone reduces the amount of meat they eat is that it will help the nutrient cycle. It could also reduce the amount of nitrogen going to the environment. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
<u>Answer:</u>
Geologists have sorted earth’s history into different geologic time scale. They just clubbed it into time scales by observing the major changes in the life forms that existed on the earth. Inferring to the fossils found in rocks the time scale was calculated.
First era single cell animals were formed then formed the complex animals.Then Mesozoic era where it is known as the era of dinosaurs. Then the evolution of different species of life during Cenozoic era. These major changes found through fossils helped them to form the GTS.
Pleistocene age also knwon as the Ice age. Thereafter, there are many accounts that happened that lead to global warming. One that is true is Global warming began 18,000 years ago as the earth started warming its way out of the Pleistocene Ice Age, B is also correct as well. Forests have also returned but sea levels in fact rose to about 300 feet. Answer then is C.
The correct answer is: D, a decreased number of oxygen-rich mitochondria.
