Unintended Consequences Flashcards
1
Q
What is a positive unexpected effect?
A
An unexpected benefit which occurs in addition to the planned effect.
2
Q
What is a perverse effect?
A
The outcome is contrary to what was originally intended.
3
Q
What is a negative effect?
A
A negative side-effect that happens in addition to the desired outcome.
4
Q
Give an example of a negative effect.
A
DDT: kills pests but also accumulates in food chain and kills birds.
5
Q
Give an example of a perverse effect.
A
The Cane Toad was introduced into Australia to control pests. It did not control pests and it poisoned local predators.
6
Q
How many hectares of GM crops are there in Argentina?
A
22.9 hectares
7
Q
What was the positive effect of GM crops on the Argentinian economy?
A
The income lifted Argentina out of a recession.
