Quote (Ilo @ Apr 14 2013 10:01pm)
No problem !
Ok. I agree with you on this one being .. "iffy".
Question 2
The Green Revolution in South Asia
1. relied in part on newly developed varieties of crops.
2. was accomplished without the use of pesticides.
3. originated in the early 1950s.
4. had little effect on crop yields.
5.has been a total success.
Initially, I thought it was 5. It was a success, however some people thought of it to be a disaster. The text states that serious environmental problems result from the chemical dependency of the new crop strains.. And it said one of the major problems researchers faced was the fact that higher yields could not be attained [...] the solution was to cross-breed new "dwarf" crop strains that would respond to heavy chemical fertilization, etc.
That makes me believe the answer is 1. Relied in part on newly developed varieties of crops.