What problems would you expect to observe in an ecosystem without primary consumers? be sure to answer this question in paragraph form using complete sentences.

Ecosystem without primary consumers: say for ex there are bears and fish, right, so if all the bears disappear or just all die suddenly than the fish aka the prey would benefit. Why? well because without having to worry about bears eating them they can live without fear and they can reproduce more families of fish, and even live longer, and also eat more. More prey without predators is basically the dream for prey, prey don't want to be eaten, but that's the food chain so consumers really don't care, they just want to eat, so it would be good for prey to live without predators.

When volcanoes erupt, they emit a mixture of gases and particles into the air. Some of them, such as ash and sulphur dioxide, have a cooling effect, because they (or the substances they cause) reflect sunlight away from the earth. Others, such as CO2, cause warming by adding to the the greenhouse effect.