Check out page 173 of this online book:
http://books.google.com/books?id=4TKbgXeK8LIC&pg=PA173&lpg=PA173&dq=pesticides+sabah&source=web&ots=eU1jdf4HCw&sig=NI5y1ST-nKTX7DkyZzPkAaRL0eE#PPA173,M1
Look for the inset titled "Ecological surprises"
You will find not only the question you just asked, but material for the answer.
Ecological Surprises
Do you believe the beneficial effects of spraying pesticides on Sabah outweighed the resulting unexpected and harmful effects? Explain.
1 answer