Only heterotrophic organisms remain after a change in the environment
Human activities like deforestation may cause a shrinking effect to natural habitats. This may in turn cause the ecosystem of a region to become unstable.
An ecosystem is unstable because all the organisms are connected. This makes it unstable because if one organism dies then it can cause others to die.
water
Over population of a particular species will cause the food chain in that ecosystem to become unstable. Over population will also reduce the amount of producers within an ecosystem (depending if the over population is of a consumer) and will lead to the decrease of other animal species inhabiting the same ecosystem.
subsidence of an air column
There are many things that can cause an ecosystem to become endangered. When an ecosystem and the species in that ecosystem become endangered, it is known as a hotspot.
Too many or too few neutrons.
the atom to become unstable and rip apart
No triggering is used on an astable multivibrator because it can cause it to become unstable.
Ecosystem monitoring is a method used to check on the condition of an ecosystem by comparing the results of investigations done at different times. The information helps them reverse these changes or reduce the amount of damage humans cause.
Yes. Supersaturation is possible but it is an unstable condition and the slightest perturbation can cause rapid condensation.
The pile up of waste materials may become unstable, and the waste materials that accumulate must be disposed of somewhere.