Explain one global challenge affecting modern societies and critically assess one measure to address this problem.

This is my Challenge
Global challenge: climate change
Measure: energy efficiency
Introduction 200 words
Introduction to climate change
Definition
How big is the problem?
Examples
Aims of essay
https://en.wikipedia.org/wiki/Climate_change#Responses

Main body 1100

How and why is climate change a challenge to modern societies?
Discuss a few implications

What is the best measure to tackle this problem?
Energy efficiency strategies

https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.2019.0104

https://eprints.whiterose.ac.uk/127061/1/Creutzig_Comment_NatureCC_inpress.pdf

https://deepblue.lib.umich.edu/bitstream/handle/2027.42/136172/1346_Hoffman.pdf?sequence=1

https://www.triplepundit.com/story/2020/why-energy-efficiency-key-reducing-climate-change-risks/86086

https://www.iea.org/reports/multiple-benefits-of-energy-efficiency/emissions-savings
Conclusion 200

Restating aims
Summarizing how climate change is big issue
Mention the main solutions