3.+What+is+weathering?+4.+Name+several+things+that+can+cause+weathering.

__Weathering__ Weathering is when things break down overtime. Whole mountain tips can grow into lumps because of weathering. People’s fences and decks get holes in them and rot because of weathering. There are a couple different types of weat stance.

[] __Causes of weathering__

Things like plants, ice, lightning a crystals can do this. Plants roots grow thrn the ice makes the rock expand. When the ice melts, the rock breaks. brainpop video By Flame1111 and Ashes66