ENVIRONMENT Context For decades, countless people around the world
have been living with the risks and vulnerabilities
imposed on them by a changing climate, and
these risks continue to rise and evolve.
The changing climate will affect every country,
but some are more vulnerable than others due
to their greater exposure to extreme climate and
weather events, higher susceptibility to disasters,
and lower adaptation capacities.
In 2022, IFRC research identified 70 countries
as very highly or highly vulnerable. More than
half – 37 – were already experiencing complex
and protracted humanitarian crises, and 26 were
facing protracted crises that had been ongoing
for at least five years. Thirty-two countries that
were classed as either highly vulnerable or very
highly vulnerable received less than 1 US dollar
per person in climate change adaptation and
disaster risk reduction funding (IFRC, 2022).
IFRC data also indicates that in the past ten
years, 86 per cent of all disasters triggered by
natural hazards were caused by weather and
climate-related events. These disasters killed
at least 410,000 people and affected a further
1.7 billion.
The 2022 Intergovernmental Panel on Climate
Change (IPCC) report showed for the first time
that climate change is already contributing to
humanitarian crises, with an estimated 3.3
billion-3.6 billion people living in contexts vulner-
able to climate change.
The IPCC also warns that the humanitarian
impacts from climate change will become more
severe, frequent and widespread, combining
with and worsening other chronic root causes
of vulnerability such as poverty, social and
economic marginalization, environmental deg-
radation and protracted insecurity.
The African continent stands out as the most
vulnerable region in the world under all climate
scenarios above 1.5 degrees Celsius, and yet
Africa has produced at most three per cent of
global emissions. The continent’s vulnerabilities
are worsened by low levels of socioeconomic
growth and a high dependence on natural
resources and weather-sensitive industries.
This combination of factors raises the risks of
income loss and increased food insecurity in
African countries.
In the Americas, food insecurity is also a high
risk, as the continent experienced loss of
biodiversity and carbon repositories in 2022
alongside changes in precipitation – with the
corresponding threat to agricultural production
- and the degradation of its oceans and coasts.