<span>Difficult to determine the absolute age of the fossil, because radiometric dating of sedimentary rock is much, much more difficult than that of igneous rock. </span>
chicago
Explanation:
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Answer:
The A horizon will be relative large with a high content of sand.
Explanation:
A desert, as it is, is covered with very fine sediments in most cases, ranging from medium and small rocks to fine sand. If the climate conditions were to change where there is a desert and the climate became more temperate, the soil will change as well relatively quickly. What is actually now the surface of the deserts will become the new soil's A horizon while on top of it a 0 horizon will form.
The A horizon in a former desert will become very fertile and it will be able to support lush vegetation. This will be the case because it will have a very high content of sand, thus it will be very airy and soft. The newly formed O horizon made out of biomass on top of it will wash away to the A horizon, increasing its fertility further by adding a big amount of decomposed biomass to it.
Answer:
Valleys, canyons, oases, plains, and sand dunes
Explanation:
I looked up the answer, also I don't know if this is what you're asking but here you go
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.
