Granite is what type of igneous rock?

felsic intrusive

mafic extrusive

ultramafic intrusive

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Several billion years ago which gas was the least prevailant in the atmosphere

Number and variety of living organism; includes genetic, species, and ecological types