What is the main difference between firn and glacial ice?
a. Firn has a bluer color.
b. Firn has a lower density.
c. Firn flows plastically.
d. Firn is older.
b
Environmental & Atmospheric Sciences
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A ____ is a pattern of wind circulation that changes with the seasons and generally results in wet summers and dry winters in parts of Africa and Asia
A) monsoon B) typhoon C) hurricane D) cyclone
Environmental & Atmospheric Sciences
Compared to surrounding rural areas, night-time temperatures in urban areas are ________
Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences
In Algeria, ________ percent of the country's export income comes from oil and LNG
A) 50 B) 75 C) 86 D) 98
Environmental & Atmospheric Sciences
What country has Vietnam primarily emulated as it works to improve its economy?
A) United States B) China C) South Korea D) Japan E) India
Environmental & Atmospheric Sciences