lowest life expectancy in East Africa at 42 years.
Education and formal literacy levels remained
extremely low: only 27% of children over 15 years old
were considered literate (compared to 77% in Rwanda,
73% in Uganda, 70% in Tanzania, 62% in Kenya and
47% in Burundi). While the net school enrolment rate
was merely 48%, only 37% of the total population
above six years old had attended school. These trends
are attributable to long periods of internecine strife
during which there was an acute shortfall in the
delivery of public goods and services as well as to the
accompanying insecurity. Low literacy is further com-
pounded by poor access rates, inadequate educational
infrastructure and the potential increase in demand
for schooling with the return of refugees. The net
intake rate to the first year of primary school stood at
14.6% [16]. The pupil/teacher ratio was 52:1, the
pupil classroom ratio was 129 children per classroom
and the net enrolment rate stood at 48% ([17] p. 17).
South Sudan ranks at the bottom of all human devel-
opment indicators: 8 out of 10 persons live on less
than $1.63 a day; a net primary education enrolment
of 46%; a qualified teacher to pupil ratio of 1:117 and
a literacy rate of 27% [18]. Estimates of the female
illiteracy rate exceed 80%, it has the the world's high-
est maternal mortality rate, less than 100 kilometres of
paved road, suffers from the risk of increased violence
and harm to civilian population and permanent
humanitarian suffering [18] given the ongoing political
turmoil in the country. About 38'000 children under 18
years of age have reportedly been conscripted into
the army, forced labour or slavery over the past 15
years in Southern Sudan. These abductions have
eventuated into a demographic imbalance: a drastic
decrease in the number of males in the 20‒39 age
bracket when compared to females ([20] p. 1). The
country is bedecked by lack of basic services, poor
harvests, rising food prices, lack of jobs, lack of gover-
nance skills in public officials, corruption/nepotism in
public institutions and political domination [18]. The
country's economy is unhealthily dependent on oil that
guarantees 98% of GDP from which 35% of revenue is
spent on state security and security sector reforms and
7% and 4% respectively are devoted to health and
education [21]. Education in South Sudan is facing
several challenges: poor coordination of education ser-
vices, lack of national goals, policies and standards for
education, increased insecurity, frequent displacement
and the constant recruitment of male children by
warring factions as 'child soldiers'.
Compounding this situation and further threatening
the ephemeral peace with human security implications
is climate change that tends to exacerbate the
degradation of the environment—and lead to resource
use conflicts and pose both direct and indirect threats
to food security. In South Sudan, the duration and
timing of rain is becoming erratic. Rainy seasons are
increasingly not only delayed but also shortening at a
rate of 30‒40% [22]. As a result, the incidence of
drought and flooding are not only inevitable but are
increasingly becoming more frequent- temperatures are
rising in winter, often with disastrous consequences for
the population and the environment. These changing
rainfall patterns spell doom for rural farmers in par-
ticular and the population at large. Further conse-
quences of climate change include, but are not limited
to: cholera outbreaks, poor crop yields and late har-
vests, as well as severe crop losses. The drying of
permanent rivers is resulting in seasonal rivers, re-
duction of water tables in boreholes, delays and
shortening of rainy seasons. Simultaneously, some
regions are generally receiving less rain, and the
amount of water is dropping, leading to drought. The
reduction in rainfall has turned millions of hectares of
already marginal semi-desert grazing land into desert.
People have been forced to migrate and added
significant stress on the livelihoods of pastoral societies
as pastoralists and agriculturalists are at each other's
throats for access to scare natural resources. On the
other hand, some areas have more intense rain events,
driven by climate change, which contributes to more
run-off and floods, threatening food security and
settlements, and leading to diseases such as cholera.
The Sahara Desert is also expanding southwards [23].
The change in rainfall patterns has led to food in-
security, vast migrations and loss of animals, especially
cattle. Crops and livestock are threatened in a country
where about 80% of the population are cattle rearers
leading a pastoralist lifestyle. There is also intense
competition for natural resources which are increasingly
scarce due to global warming, leading to rapid defor-
estation, land grabbing, and tenure insecurity due to
resettlement of people returning to South Sudan after
the war, as well as high rates of land privatization. The
vicious cycle of multiple stresses "endemic poverty,
ecosystem degradation, complex disasters and conflicts,
and limited access to capital markets, infrastructure and
technology have all weakened people's ability to adapt
to changes in climate" ([23] p. 3, [24] p. 2).
Deforestation is accelerating due to wood being
collected for fuel, charcoal production, livestock, agri-
culture, bricks, and the collection of construction mat-
erials. There is also intense competition for portable
water between people and livestock, as well as
habitat degradation for livestock and wild life due to
vegetation degradation and desertification (most ac-
centuated in the North and Southeast). It has been
estimated that in the Upper Nile province, each
removed tree results in the deforestation of 0.03 ha
and that the annual use of charcoal of one family
accounts for 2.6 ha of deforestation in that area.
Furthermore, huge quantities of charcoal (60'000
bags) representing 2'700 hectares of deforested land
are also exported from the Renk County in Upper Nile
to Sudan ([22] p. 4, [37,38]). A study conducted by
the International Food Policy Research Institute
(IFPRI) found that temperature anomalies significantly
affect the risk of conflict. Through the prism of the
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