cultural literacy 21 Flashcards
air quality index
EPA index used to measure intensity of air pollutants
2 divisions of earth’s atmosphere according to how evenly gases are distributed
homosphere, heterosphere
division of earth’s atmosphere by altitude (from lowest to highest)
troposphere, stratosphere, mesosphere, thermosphere, exosphere
boundary between two atmospheric levels
-pause (tropopause, e.g.)
troposphere
where life and weather are concentrated (up to 11 miles)
stratosphere
includes ozonesphere (11 to 30 miles)
mesosphere
airglow and ozone band (31 to 50 miles)
ionosphere
another name for mesosphere
thermosphere
50 to 250 miles
exosphere
250 to 40,000 miles
magnetosphere
another name for exosphere
division of earth’s atmosphere according to absorption of radio waves
D-layer/D-region, E-layer/E-region, F-layer/F-region
D-layer
absorbs energy of short-wave radio waves reflected by other layers
E-layer
during the day, reflects radio waves
F-layer
reflects radio waves of up to 50 Mhz
Kennelly-Heaviside layer
another name for E-layer of atmosphere
Appleton layer
another name for F-layer of atmosphere
four winds of Greek mythology
Boreas (north), Notus (south), Eurus (east), Zephyr (west)
four in-between directions of Greek mythology
Euroauster (southeast), Afer (southwest), Caurus (northwest), Euroclydon (northeast)
Veryovkina Cave (in the country of Georgia)
deepest cave in the world
largest city in the world
Tokyo
largest city in India
Delhi
largest city in Western Hemisphere
Sao Paolo
largest city in China
Shanghai
largest city in Africa
Cairo
10 largest U.S. cities (in order)
New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, Jacksonville (FL)
largest city in Europe
Paris
largest city in Russia
Moscow
largest desert in the world
Sahara Desert (Africa)
Great Australian Desert
desert in Australia
desert in Arabia
Arabian Desert
largest desert in Asia
Gobi Desert
largest desert in southern Africa
Kalahari Desert
largest desert in North America
Great Basin Desert
largest desert in Mexico
Chihuahuan Desert
relation of Mojave Desert and Great Basin Desert
Mojave Desert is smaller desert located to the south of the Great Basin Desert
largest continents (by area)
Asia, Africa, North America, South America, Antarctica, Europe, Australia
largest continents (by population)
Asia, Africa, Europe, North America, South America, Australia
deepest depression in the world (and location)
Dead Sea (Jordan and Israel)
deepest depression in the United States (and state)
Death Valley (California)