Answer:
Slab pull is that part of the motion of a tectonic plate caused by its subduction. ... Plate motion is partly driven by the weight of cold, dense plates sinking into the mantle at oceanic trenches. This force and slab suction account for almost all of the force driving plate tectonics.
The answer is 2. because a geographer studies the effects it has on people, so hes studying the volcano because it has affected people.
Sand sheets and dunes cover approximately 25 percent of the Sahara's surface.
The four types of galaxies are spiral, barred spiral, elliptical, and irregular <span />
I believe the correct term to fill the blank in the statement is a tiltmeter. Geologists use a tiltmeter to measure the tilting of the ground along a fault. This instrument is designed to measure small changes from the vertical level of the ground or any structure.