Answer:
A line transect is carried out by unrolling the transect line along the gradient identified. The species touching the line may be recorded along the whole length of the line (continuous sampling). Alternatively, the presence, or absence of species at each marked point is recorded (systematic sampling).
The marshall plan generated economic growth by injecting large amounts of funds into war-torn Europe, which had suffered great economic losses after the Second World War.
Tuscana Gold Mine, New England Gold Field in Mount Vernon
