ageing population in Germany
youthful population in Niger
food shortages in Sudan and South Sudan
-civil war 20 yrs - split in 2011
- 2M ppl displaced, 70 000 dead from hunger
- UN world food programme: delivery too dangerous
- every 1 in 3 ppl live in shortage
- South Sudan emergency ; 7.7 million: people are facing severe food insecurity ;
- 1.4 million: children under 5 are facing acute malnutrition
- physical factors: long term rainfall decline at S, more use of marginal land: degradation
- social factors: high pop growth of 3%, female illiteracy of 65%, poor infant health, threat of aids
- agricultural factors: static of falling crop yields, low and falling fertiliser use, lack of surplus to use in crisis
- economic/political factors: farming is 70% of labour force, 37% of GDP, 1998-2000 13% of consumption imported, high military spending/debts limit social spending, limited access to markets
- Niger external debt for 2021 was $4,984,349,702
managing natural increase in China