1) Which picture shows a house on stilts? a) b) c) 2) Which picture shows a wind break? a) b) c) 3) Which picture shows a fence? a) b) c) 4) Which picture shows sandbags? a) b) c) 5) Which picture shows dikes? a) b) c) 6) What does this picture show? a) Sandbags  b) Stilts c) Dikes d) Fence 7) What does this picture show? a) Sandbags b) Stilts c) Dikes d) Windbreaks

Types of Preventing Erosion

Leaderboard

Visual style

Mga Option

I-switch ang template

I-restore ang gi-autosave: ?