poor working condition
A disturbance is a temporary change in average conditions that causes a noticeable change in something.
The causes of sleep disturbance are many and varied. Sleep disturbance can, for example, be triggered by relatively simple environmental events.
A landslide or volcanic eruption is a kind of primary disturbance. It causes a very drastic and sudden change in the landscape.
China
secondary disturbance
obviously not me!!
What usually causes a volcano to erupt like Eyjafjallajokull is a slight disturbance in the ground.
The El Nino
Barbados in the CaribbeansRihanna was born in Barbados...
it is the pride of Barbados
This is a huge question that has lead to many dissertations, extraordinary amounts of research, and volumes of literature. It often boils down to one simple answer, human disturbance. Human disturbance includes all of the activities in which we engage that alter natural processes. A little human disturbance will not usually create an unhealthy stream, but when the disturbance alters water quality, hydrology, ecosystems, etc., stream health declines.
Your mom founded Barbados...