Governments want to decrease the negative effects of climate change. What measures would be most effective

in achieving this goal?

Answer: The most effective measures to decrease the negative effects of climate change would be to reduce greenhouse gas emissions, increase energy efficiency, promote renewable energy sources, and implement sustainable land use practices. Additionally, governments should invest in research and development of new technologies to reduce emissions and increase energy efficiency. Finally, governments should work to educate the public on the importance of reducing their carbon footprint and the need to take action to mitigate climate change.