Answer:
Its because of global warming, pollution leads to global warming which can increase sea levels, increase temperatures, and more extreme weather events.
Step-by-step explanation:
The 5 in 42.05 is 5 hundredths <span />
C = 2PIr
C = 2 * 3.14 * 3 = 18.84 cm
The shells come from crabs. theres one
1 square yard = 36*36 = 1296 sq ins
So 120 square inches = 120 / 1296 = 0.0926 square yards