Which of the following best describes the Pleistocene?
a. A warm, humid period of swamps and forests when dinosaurs roamed Earth
b. A most recent climate interval characterized by warm, stable conditions
c. A series of four major glacial cycles slowly followed by shorter, warmer interglacials
d. A complex record of climate changes characterized by cycles of rapid advance and retreat of glaciers
Question 2
Joints can provide rocks with some porosity and permeability.
Indicate whether the statement is true or false