Hot spot volcanism is the hot mass of rising heat!
Answer:
correct option is (a) 420-440 Ma
Explanation:
as we know that Henrietta town in the Monroe County , United States
and in Henrietta large number of rocks are found and major are Sedimentary and Igneous rocks
and porphyritic in nature ( Basalts and diorite ) also found in the Henrietta and They are subject to absolute dating method
as the results are found to be that the rocks were about 420 - 440 million years old
so correct option is (a) 420-440 Ma
nhiệt kế có thể dùng đo nhiệt độ
<span>Compressional stress presses bodies of rock together and are associated with convergent plate boundaries, where plates collide.</span>
