Pa Sagutan Po Mechenical Weathering Or Chemical Weathering

1.Repeated abrasion by wind and flowing water results in the polished or smooth appearance of weathered rocks.

2.Plant roots can force through cracks and eventually break down rocks.

3.Carbonic acid can dissolve limestone and carve out holes through time.

4.The materials carried by wind and water gradually scrape rock surfaces.

5.When rust formation increases in rocks, it will eventually break down rocks.

6.Actions of animals such as burrowing can create holes and can also force rocks to crack and eventually break.

7.Humans break rocks deliberately to build roads and infrastructures.

8.Minerals that are chemically combined with water can be washed away and leave holes in rocks.

9.The continuous contraction and expansion of rocks due to temperature change will result in cracks.

10.Acid rain, which results from air pollutants combined chemically with rainwater, also dissolves minerals in rocks.​