Question

which environmental concern was rachel carson most passionate about?
the negative impact of pollution on the ozone layer
the negative impact of illegal dumping on water pollution
the negative impact of overfishing on fish populations
the negative impact of pesticides on plant and animal life

Explanation:

Rachel Carson's book Silent Spring focused on the harmful effects of pesticides (like DDT) on the environment, including plants and animals. It wasn't about ozone layer pollution (that was later with substances like CFCs), illegal dumping (not her main focus), or overfishing (not the core of her work). Her work was a wake - up call about pesticides.

Answer:

the negative impact of pesticides on plant and animal life