Scientists believe that the Earth’s orbit gradually changes…

Scientists believe that the Earth’s orbit gradually changes from being elliptical to being nearly circular and then back to elliptical in a period of about 100,000 years. This causes global climatic change. The more elliptical the Earth’s orbit, the greater the difference in (3 points)

A group of scientists believe that global warming is an irre…

A group of scientists believe that global warming is an irreversible process. Another group of scientists feel that human intervention can reverse the global warming process. Which of these is the most likely outcome of differences in opinions of scientists on the issue of global warming? (3 points)