PRESENTATION OUTLINE
EROSION, WEATHERING, AND DROUGHT
The cracks show signs of drought.
The barriers at the bottom of the fence help prevent erosion.
The drain pipe has been weathered away so part of it is white.
The pond water had weathered it away.
The dirt has eroded away so tree roots are visible.
The drain pipe holds overflow rain to prevent erosion.
This drain pipe has been weathered.
The cracks show signs of drought.
The paint has been eroded away.
The dirt has been washed away so roots show.
The dirt has been washed away.
Definitions
erosion- the process where a surface is worn away by water, winds, etc.
drought- a period of dry weather
weathering- a process that causes rock to decompose
