In terms of atmospheric change, which of the following is TRUE?
A) Change has never occurred.
B) Humans are adding impurities to the atmosphere at a rate previously unknown.
C) The ozone hole problem is now solved.
D) The present era is the first time there has ever been climate change.
E) International treaties have been able to halt climate change.

Question

Quizplus · Accepted Answer

Human activities, such as burning fossil fuels and deforestation, have added large amounts of carbon dioxide and other greenhouse gases to the atmosphere, causing significant changes in global climate patterns. This is a relatively recent phenomenon and has not been seen at the same rate in the Earth's history. Additionally, while efforts have been made to reduce emissions through international treaties, such as the Paris Agreement, there is still a long way to go to mitigate the effects of climate change. The ozone hole problem has seen some improvement through international agreements to ban ozone-depleting substances, but it is not completely solved. Choice A and D are incorrect as there have been natural shifts in climate patterns throughout the Earth's history. Choice E is also incorrect as there is still a lack of global cooperation to effectively address climate change.

In Terms of Atmospheric Change, Which of the Following Is