Question

which is an example of chemical weathering?

decomposition of a rock when exposed to acidic plants.
a crack in a rock growing larger as water freezes in it.
a rock breaking apart during a rockslide.
burrowing animals digging a home in a rock

Answer 1

[AI-generated answer — Bot GPT 3.5]

The decomposition of a rock when exposed to acidic plants is an example of chemical weathering.