Which of the following is not an example of chemical weathering?
a.
natural plant acid breaking down a rock
c.
oxidation of metals
b.
acid rain deteriorating a marble statue
d.
ice wedging in rock

Would really appreciate it, i have an idea but not completely sure

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood

When ash and dust begin to settle on the ground, they eventually become compacted by