a lack of job: tnemyolpmenu
unemployment
Using scientific techniques to create edible plants: callytigene iddiefmo oodf
genetically modified food
A worldwide economic problem: albglo laicnnaif ssiicr
global financial crisis
Being extremely overweight: ytisebo
obesity
The increase of trade around the world: sationilabolg
globalisation
a lack of accommodation: lessnessohme
homelessness
problems affecting nature on a large scale: altnemenivnor disaster
environmental disaster
A lack of oil: gyener siscri
energy crisis
The way the world's weather is changing: atemicl ngecha
climate change
