Food can be produced more cheaply nowadays with improved fertilizers and better machinery. However, some methods may be dangerous to human health and have negative effects on local communities. What is your opinion on the issue?

The modern world has experienced considerable changes since the advent of the fertilizers and machinery. However, there is remains certain discrepancy as to whether the total impacts of this revoluntionized technology has been advantages or disadvantages to the human health. Whereas many put forward opposite proposion, I hold the belief that the imperfectness of fertilizers […]