When the magnetic field of Earth is reversed,
A) Earth flips over in its orbit.
B) Earth's rotation is also reversed.
C) newly formed mineral grains on the ocean floor are magnetized according to the new orientation of the magnetic field.
Question 2
Detailed mapping of the ocean floors revealed
A) huge mountain ranges beneath the oceans.
B) deep trenches near some of the continents.
C) that the oceans are equally deep at all locations.
D) huge mountain ranges on the ocean floor, and deep trenches near some of the continents.
Schematic of the Earth–Moon system (without a consistent scale)
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
Tides on Earth
The skulls of living haplorhines differ from those of strepsirhines by having large brains, an enclo
Idealized Tidal Bulges on Earth
Spaceman Speff orbits planet X with his spaceship. To remain in orbit at 556