What shape typifies valleys carved through glacial processes?

Place the events in order from youngest (6) to oldest (1).

What happens to the competence of a river if the velocity of water flowing in the river increases?

You are attempting to determine the age of a sample and find that the sample has a parent to daughter isotope ratio of 1:3. In other words, 25% of the original parent isotope is remaining. How many half-lives have occurred?

Gravel-sized grains are transported as __________ in a river.

50-year floods occur precisely every 50 years.

What type of drainage pattern is shown on the figure below?

Based on the seismograms below, which recording station was located furthest from the epicenter of a hypothetical earthquake?

What feature of water leads to its strong solvent capabilities?

Which coastal engineering structure would you construct if you wanted to stabilize an inlet between barrier island breaches, in an attempt to prevent it from filling with sediment?