Caves are formed by the dissolution of limestone. Rainwater picks up carbon dioxide from the air and as it percolates through the soil, which turns into a weak acid. This slowly dissolves out the limestone along the joints, bedding planes and fractures, some of which become enlarged enough to form caves.
Answer:yes
Step-by-step explanation:
No 12.14 is not bigger than 12.44
12.14 < 12.44
Answer:
5/3
Step-by-step explanation:
From the left
the function is clearly approaching 5, while from the right
it is approaching -2.
