Process by which a desert spreads

Say that your friend is standing on Earth, which is warping spacetime. He flashes a pulse of light into space once every second (frequency of 1 pulse per second).

Mono lake has a salinity of 40 parts per thousand therefore, it is considered?

What type of volcanic rock would you expect Gollum Island to be composed of and why? (Geoworld plate tectonics lab)

Which of the following nations is NOT part of North Africa? Algeria Ethiopia Libya Morocco

Compared to Earth, the sun is

The two aliens below have offsprings. Will the offsprings inherit a tattoo?

In the study of geomorphology, why do we primarily concentrate on process rather than on distribution patterns by latitude?

Pause the time when the Moon has risen, then click the Moon to display its data in the upper left. What time is it when the Moon is fully visible (complete disc) on the eastern horizon?

What is the only south america country lying completely south of the tropic of capricorn?

What statement is true about earth's tectonic plates? a) they are floating on the lithosphere. b) they are floating on the asthenosphere. c) they are stable and do not move. d) they are floating on the core.