EVERYDAY SCIENCE

Detailed explanation-1: -Boom-and-Bust cycles occur when the population growth of one species is closely tied to a limiting factor that may be expended. The predator populations increase and decrease as the prey numbers change. Predation may be an important cause of density-dependent mortality for some prey.

Detailed explanation-2: -Boom-bust dynamics are characterized by long periods of almost exponential growth (boom) and a subsequent population crash due to competition (bust).

Detailed explanation-3: -Some populations have “boom-and-bust” growth cycles: They increase rapidly for a period of time (the “boom"), but then rapidly decline in numbers (the “bust"). Populations of various rodents exhibit boom-and-bust cycles. A striking example is lemming populations, which can cycle dramatically every three to five years.

Detailed explanation-4: -What are boom and bust cycles? The boom and bust cycle applies to many populations like insects, birds, and mammals. The boom is when the population grows exponentially rapidly, it is then followed by a bust, which is when the population falls back to a minimal level. Boom and bust cycles are like rollercoasters.

Detailed explanation-5: -growth is followed by the stationary phase, in which the size of a population of bacteria remains constant, even though some cells continue to divide and others begin to die. The stationary phase is followed by the death phase, in which the death of cells in the population exceeds the…