A mineral must be formed by a manufactured process to be considered a mineral. true or false.

Layer of rock that allows water to flow through

Earth's oceanic crust acts like a "tape recording" of past magnetic reversals and shows that the seafloor is spreading outward from the east coast of North America. true or false?

Clastic sedimentary rocks are formed during a process called diagenesis. The process of diagenesis is similar for many sedimentary rock types. Here is the process described specially for the diagenesis of sand into sandstone.

What did many European Countries do from 1600-1945?

Iberian Peninsula consists of Spain and Portugal true Or false

What are three causes of small earthquakes that could signal a volcanic eruption?

The earth's surface are connected to changes below the earth's surface.

How might the cultures of Latin America be different if the Spanish and Portuguese had never arrived? What kind of culture do you think would dominate the region today? Answer in complete sentences, using proper grammar, and accurate spelling.

b. Explain the difference between climatic climax vegetation cover and plagioclimax vegetation cover? [6]

Which of the following leaders is an example of an autocratic leader