What is the current status of the world food supplies?
a. Increased flooding is providing useful irrigation that improves crop yields.
b. There is adequate food because the world population has stabilized.
c. The world's supplies of fresh water are dwindling and becoming polluted.
d. There is an increase in the number of ocean fish available.
e. Today's total world food supply cannot feed the entire current population.
Question 2
Which trend is currently taking place and projected to continue if climate change continues on its current trajectory?
a. Food-producing land is increasing.
b. Fuel use is decreasing.
c. Supplies of fresh water are dwindling.
d. Air quality is improving.
e. Food support agencies will have to shut down.
Deforestation and increased road-building in the Amazon Rainforest are a significant concern because
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