Answer to Question 1
The Basin and Range geomorphic province of North America includes southern Oregon, all of Nevada, western Utah, southeastern California, southern Arizona, and southern New Mexico. Here one can see all the features described in question 2.
Answer to Question 2
Wind erosion is relatively more effective in arid regions than in humid areas because in humid places, moisture binds particles together and vegetation anchors the soil. For wind to be an effective erosional force, dryness and a lack of vegetation are important for wind to be able to pick up loose sediment and move it around.
The evolution of the vertebrate jaw
How the law of segregation of alleles explains Mendel's observed ratios
These two desert arthropods, a scorpion and a cicada, have evolved very different approaches to livi
Cougar, photographed in the Arizona-Sonora Desert Museum, Tucson, Arizona
How to analyse a pathological stage plot?
Human evolution