Final answer:
Climate change is considered one of the most challenging threats due to its wide-ranging impacts and the need for global cooperation to address it.
Step-by-step explanation:
Climate change is considered one of the most challenging threats to deal with as future members of society as it has wide-ranging impacts on various aspects of life. Rising sea levels, extreme weather events, and loss of biodiversity are just a few of the consequences of climate change that can have severe implications for food production, public health, and social stability. It requires global cooperation and comprehensive solutions to mitigate its effects and prevent further damage.