Question

example 1: smoking sugar fields
in the wetlands of southern florida, sugarcane growers use controlled burning to clear their fields. this practice, performed for several months a year, involves setting fire to the sugarcane fields to remove the leafy stalks and prepare for harvest. this process releases large amounts of smoke, ash, and soot into the air, which often drifts into the neighboring everglades ecosystem.
while the fires are managed, the resulting pollution can significantly affect the surrounding environment. particulate matter and other byproducts of the burns settle on the land and in the water, altering the soil composition and water chemistry of the everglades. this influx of foreign substances can disrupt the delicate balance of the wetland ecosystem, potentially harming native plant and animal species. the short, intense episodes of pollution from the burns can have a cascading effect, leading to both immediate and long - term environmental consequences.
why should the amount of particulate matter in the air be monitored:
before the sugarcane burning? during the sugarcane burning? after the sugarcane burning?
how does the controlled method of sugarcane burning impact the sustainability of the environment?
local environmentalists have noticed that a bird population has decreased in a local forest. they think that pollution from the nearby chemical plant is to blame. after pressure from the community, the factories put filters over their smokestacks to trap pollution before it is released into the air. why would city officials need to monitor the bird population after the factories solved the issue?
a. to ensure the public stays interested in the bird population.
b. to ensure that the filters on the chemical plant stop harming the bird population.
c. to make sure the bird population does not pass on a mutation to a different species.
d. to make sure the pollution from the chemical plant was causing the harm to the bird population.
justification:

Explanation:

Monitoring the bird population post-filter installation helps confirm if the chemical plant's pollution caused the decline; recovery indicates causation.

Before: Baseline for comparison. During: Immediate emission assessment. After: Residual effects and recovery check.

Pollutants alter soil/water chemistry, disrupt ecosystems, harm species, reducing sustainability.

Answer:

D. To make sure the pollution from the chemical plant was causing the harm to the bird population.