Answer:

A Polycrisis

A polycrisis is defined as a combination of multiple crises happening simultaneously, such as climate change, pandemic, and natural disasters. The most relevant of the options for a polycrisis is option (a): climate change, pandemic (e.g. Covid-19), and natural disasters (e.g. floods/droughts).

Climate Change

Climate change is caused by human activities, such as burning fossil fuels and deforestation, which release greenhouse gases into the atmosphere. These gases trap heat from the sun, leading to an increase in global temperatures. This has a wide range of effects, from rising sea levels and extreme weather events, to the disruption of ecosystems and habitats.

Pandemic

A pandemic is defined as an infectious disease occurring over a wide geographical area and affecting a large proportion of the population. In 2020, we saw the emergence of the Covid-19 pandemic, which has had a devastating impact on lives and economies around the world.

Natural Disasters

Natural disasters are sudden, large-scale events caused by natural processes, such as floods, droughts, and earthquakes. They can have devastating impacts on people, economies, and the environment.

Related Questions

  • What are the causes of climate change?
  • What are the effects of climate change?
  • How is the Covid-19 pandemic impacting the world?
  • What are the most common types of natural disasters?
  • What is the difference between a pandemic and an epidemic?
  • What are the impacts of natural disasters on people and the environment?
  • What are the impacts of globalisation on the environment?
  • How can we mitigate the impacts of climate change?
  • What are the causes of wars?
  • What are the impacts of wars on people and the environment?