What was an effect of the green revolution?

A.
an increase of chemical pesticides and fertilizer

B.
a decrease in agricultural production

C.
a reduction in the use of farm technology

D.
an increase of food shortages

A. an increase of chemical pesticides and fertilizer

The correct answer is A. an increase of chemical pesticides and fertilizer.

The Green Revolution was a period of rapid technological advancements and increased agricultural productivity that occurred between the 1940s and 1970s, primarily in developing countries. It aimed to address global food shortages and alleviate widespread hunger by introducing new crop varieties, mechanized farming techniques, and the use of synthetic fertilizers and chemical pesticides.

To arrive at this answer, you can understand the effects of the Green Revolution by studying its principles and outcomes. The Green Revolution resulted in significant increases in crop yields, mainly due to the adoption of high-yielding crop varieties, increased use of fertilizers to enhance soil fertility, and the use of pesticides to control crop diseases and pests. However, the increased use of chemical pesticides and fertilizers had a negative impact on the environment, such as pollution of water sources and the loss of biodiversity. Additionally, the Green Revolution led to controversies regarding land ownership and income inequality, as the new technologies were often costly and benefited larger-scale farmers more than smaller ones. Overall, the Green Revolution brought both positive and negative effects, with increased chemical pesticide and fertilizer use being one of the significant outcomes.

A. an increase of chemical pesticides and fertilizer