Although loess forms in only a few environments, it covers ...

[mrsjacobs44]

Although loess forms in only a few environments, it covers approximately ___________________ _
  of Earth's land surface. Fill in the blank(s) with the appropriate word(s).

Question 2

Dunes that form long-parallel ridges of sand aligned generally parallel to the direction of the prevailing
  winds where sand supply is somewhat limited are ___________________ _ dunes. Fill in the blank(s) with the appropriate word(s).

[k.lashomb]

Answer to Question 1

10

Answer to Question 2

longitudinal

[mrsjacobs44]

Correct answers!

[k.lashomb]

Great! Please up vote