Chapter 42: Ecosystems - Discussion Question 1

 If all an ecosystem's producers were to disappear from the ecosystem, then the ecosystem wouldn't exist because it would not have anything to produce any food, energy, or water. All of the living organisms would struggle and all die. The ecosystem would eventually die off in a shot amount of time.
If there were no decomposers on the earth,then there would be corpses of all organisms spread to each part of the earth, and of course because of no decomposers,there will be no manure or nutrients medium for plants to grow, there would be no vegetables to eat and without them human cannot survive.
Fires and floods are examples of natural disturbances that force change upon an ecosystem. Natural disturbances are also caused by diseases, severe storms, insects, volcanic activity, earthquakes, droughts, and longnterm freezing. You could recover from a fire by calling servpro