If it were a terroristic poisoning I’d say FEMA but if it were just pesticides then FDA
Answer:It went into the air through evaporation.
Explanation:
Isobars represent adjusted atmospheric pressure. This removes pressure discrepancies caused by the location's relation to sea level or altitude. Isobars are also adjusted when necessary so that they never cross or touch. Weather maps with isobars give pressure information at a glance. They also give an approximation of wind direction because wind moves from high-pressure areas to low-pressure areas as large air masses move through the pressure differential.
Because they are non renewable sources of energy and they took billions of years to form.