Question

Roots of trees, grasses and otherplants can grow into small spaces and gaps in rock. When these roots grow, they exert pressure on the rock around them, causing the gaps to widen or even crack. Plant roots can alsoweather rock throug

Answer 1

When these roots grow, they exert pressure on the rock around ... rock around them, causing the gaps to widen or even crack. Plant roots can alsoweather rock ...