Succession.

1. explain the process of succession.
2. describe how changes in an ecosystem can affect organisms that live there.
3. describe the amount of time needed for ecosystem recovery.

I'm sorry i only know #2 = the changes in an ecosystem can affect organisms that live there by if natural disasters happen there or if there are offspring and newborns it changes the population.

If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.

Iwould say this is falsedefinition: toward or near the equatorhope that : )