Tertiary
Hope this helps!!!
Answer:
the mining of phosphate and erosion of the coast
Explanation:
The Florida peninsula is the porous plateau of a karst limestone which is sitting atop of a bedrock called as the Florida Platform. Much of the land of Florida State is surrounded by water on its three sides namely, Gulf of Mexico, The Straits of Florida and the Atlantic Ocean.
Phosphate mining is done heavily in the state of Florida. It occurs mainly in central Florida area. Phosphate mining and the erosion of the coastal area of the Florida peninsula are the two human activities that affects the Florida peninsula.
The answer is convergent continental-continental
<span>The outer edge of a meander, where material is being eroded, is called a cut bank.
A cut bank is found on the outside bank of a water channel and it continuously erodes. You can find a lot of them in more mature or meandering streams. </span>
there are four U.S. states bordering Mexico. The four states are: Texas, New Mexico, Arizona and California.