1. What challenges are
there to food production
and supply?

2. Intensify food production
method Increase area for farming
What efforts have been put in to
increase food supply?
 Green Revolution
- HYVs
- irrigated water
- mechanisation
- chemical fertilisers
- chemical pesticides
 High-tech farming
- replace land as medium
- stacking
 Modernise animal rearing
- sedentary animals / caged
- hormones
- antibodies
- mechanisation
- “factory production”
 GMFs
 Deforestation
- Indonesia, Brazil etc
 Land reclamation
eg FELDA scheme
 Emplodering in The
Netherlands
APPLICATIONS OF
SCIENTIFIC RESEARCH
& INNOVATION

3. Source: http://www.ipolitics.ca/2012/08/11/un-urges-u-s-to-halt-ethanol-push/

4. Impacts of Global Warming on the Environment

6. How will each of the following
affect food production and supply,
and hence world hunger?
Industrial crops & industrial
uses for food crops
Climate change
Environmental degradation
Urbanisation