Food And Water Flashcards
What is the sustainable development goal 2?
End hunger and malnutrition by 2030
How is sustainable development goal 2 working out?
More people are malnourished due to decrease in aid to agriculture in developing countries. This means food prices will go up.
How is sustainable development goal 14 working out?
Less sustainable fish stocks
Deterioration of coastal waters which leads to pollution and eutrophication
We now have unnatural marine environments since the acidity has increased
How is sustainable development goal 15 going?
Decrease in earth forest area
Decrease in vegetation productivity
Unsustainable agriculture, harvest and trade which means species numbers are declining
How much food is wasted?
32% which is avoidable
What are the projected impacts for RCP?
Increase by 2 degrees- major crops have a negative impact in tropical and temperate regions
Climate change increases the variability of crops so they’re not all good
What’s bad about fisheries?
They redistribute and catch exploited animals so the fish don’t survive in new environments
Projected demand
Increase in population size in developing countries
Half of cereal production is to feed animals (due to more people eating meat)
How is sustainable development goal 6 going? (Water)
Not a lot of sanitary water
May eventually be scarce in Africa and Asia so:
People migrate
High demand as pop increases
Extreme drought as there’s less moisture
Wars due to scarceness
Requires holistic management
How do you make GMO food?
Alter DNA by introducing a small section of new DNA
Give an example of an inside and outside GMO?
Inside: medicine
Outside: crops
What percentage of land is GMO crops?
25%
7 advantages of GMO crops?
Less spraying Resist drought Tolerant of herbicides Enhanced plants Make: plastic, vaccines, drugs Bacteria thrive on pollutants Resist pests and diseases
What are the 4 past impacts on grain?
- High confidence that we will have a negative grain yield
- Medium confidence that wheat and maze and negatively affected
- Medium confidence that maricets are sensitive to climate change
- Rice and soybeans less affected