Answer:
I'm just gonna say it. With ash clouds, there's no sun. Without sun, no plants, without plants, no plant eaters, thus, nothing for meat eaters to eat, and ultimately, vast starvation, and then, extinction.
Explanation:
Cardiac Output. Cardiac Output (CO) is the amount of blood pumped by the heart per unit of time and it depends on 2 important variables like below, Stroke Volume (SV) = the amount of blood ejected per beat of the heart (Normally, 70 ml/beat). Heart rate (HR) = heart beats per minute (normally, 70 beats/min).
Acid rain can cause many problems, such as stripping paint and burning skin, but I believe the answer you are looking for is "decay," which is the process that occurs when an organism decomposes.