GEO_Vocab_GP4_Atmosphere Flashcards
cumulus clouds
big, white, puffy cloudswith flat bottoms. When they get saturated they get dark and can produce thunderstorms (cumulonimbus clounds)
alto
prefix for clouds that form at middle altitudes
A circular movement of air caused by the continual process of rising and falling air.
Convection current
differences in air pressure; the greater the air pressure difference the stronger the wind.
wind created by
occurs when cold and warm air meet and stay fairly still. Weather can be similar to that of a warm front
stationary front
Ozone layer
This absorbs UV light and protects the Earth. Part of the stratosphere.
hail
lumps of ice which form in layers high up in the air; the ice will fall towards the ground until an updraft brings it higher where it will freeze, then fall again and repeat the process many times
thin feathery clouds made of ice that form at high altitudes.
cirrus clouds
warm front
occurs when warm air mass slowly moves ofer and replaces cold air creating drizzly precipitation and warm weathe rafter it has passed
Convection
Transfer of thermal energy by the circulation of a fluid (air or liquid)
fossil fuels
petroleum, coal, natural gas
global warming
throughout history humans have burned fossil fuels (petroleum, coal, natural gas) which release carbon dioxide into the air. This increase in greeenhouse gases has caused the Earth’s climate to warm at a rate faster than ever before. This warming of the earth is called _____ _____.
The layer that is 16-50 km in altitude and is very thin except for the upper portion which contains a large amount of ozone.
Stratosphere
Transfer of energy from one thing to another by direct contact.
Conduction
a stratus cloud that is formed when water vapor condenses near the ground
fog
weather
the condition of the atmosphere at a particular time and place. Formed and defined by many different characteristics such as temperature, hunidity, precipitation and air pressure.
fog
a stratus cloud that is formed when water vapor condenses near the ground
the condition of the atmosphere at a particular time and place. Formed and defined by many different characteristics such as temperature, hunidity, precipitation and air pressure.
weather
freezing rain; the liquid water droplets freeze as they fall to Earth
sleet
strato
prefix for clouds that form at low altitudes
big, white, puffy cloudswith flat bottoms. When they get saturated they get dark and can produce thunderstorms (cumulonimbus clounds)
cumulus clouds
Greenhouse Effect
This occurs when the gases in the Earth’s atmosphere trap thermal energy and keep the planet warm.
The layer closest to the earth’s surface from 0-16km in altitude. It contains about 90% of the atmosphere’s air. CO2, water vapor, clouds, air pollution and weather all reside in this layer.
Troposphere
This absorbs UV light and protects the Earth. Part of the stratosphere.
Ozone layer
Conduction
Transfer of energy from one thing to another by direct contact.
snow
the most common form of solid precipitation; it is made up of ice crystals when water freezes very quickly.
The layer from 50-80km and is a cold, thin layer with heavy winds.
Mesosphere
throughout history humans have burned fossil fuels (petroleum, coal, natural gas) which release carbon dioxide into the air. This increase in greeenhouse gases has caused the Earth’s climate to warm at a rate faster than ever before. This warming of the earth is called _____ _____.
global warming
thunderstorms
cumulonimbus clouds
The height of an object above the Earth’s surface
Altitude
occurs when cold air displaces warm air, pushing it up and often creating thunderstorms , rain or snow, followed by cold weather
cold front
cold front
occurs when cold air displaces warm air, pushing it up and often creating thunderstorms , rain or snow, followed by cold weather
This occurs when the gases in the Earth’s atmosphere trap thermal energy and keep the planet warm.
Greenhouse Effect
Radiation
Transfer of energy as electromagnetic waves.
move across the entire Earth in specific directions.
global winds
Carbon dioxide, water vapor, methane
greenhouse gases
Transfer of energy as electromagnetic waves.
Radiation
sleet
freezing rain; the liquid water droplets freeze as they fall to Earth
Transfer of thermal energy by the circulation of a fluid (air or liquid)
Convection
front
the boundary formed when two air masses with different characteristics collide
stationary front
occurs when cold and warm air meet and stay fairly still. Weather can be similar to that of a warm front
prefix for clouds that form at high altitudes
cirro
cirrus clouds
thin feathery clouds made of ice that form at high altitudes.
liquid precipitation
rain
petroleum, coal, natural gas
fossil fuels
Thermosphere
Highest layer from 80-600 km, and is a thin layer with a high temperature.
prefix for clouds that form at low altitudes
strato
cirro
prefix for clouds that form at high altitudes
local winds
move short distances and can blow in any direction
rain
liquid precipitation
global winds
move across the entire Earth in specific directions.
Convection current
A circular movement of air caused by the continual process of rising and falling air.
lumps of ice which form in layers high up in the air; the ice will fall towards the ground until an updraft brings it higher where it will freeze, then fall again and repeat the process many times
hail
form in layers and cover wide areas.
stratus clouds
cumulonimbus clouds
thunderstorms
the most common form of solid precipitation; it is made up of ice crystals when water freezes very quickly.
snow
occluded front
occurs when a cold fron overtakes a wanr front forcing the warm air up. This type of front bring cold temperatures and a lot of precipitation.
Stratosphere
The layer that is 16-50 km in altitude and is very thin except for the upper portion which contains a large amount of ozone.
Troposphere
The layer closest to the earth’s surface from 0-16km in altitude. It contains about 90% of the atmosphere’s air. CO2, water vapor, clouds, air pollution and weather all reside in this layer.
prefix for clouds that form at middle altitudes
alto
Ionosphere
Upper part of the mesosphere and the lower part of the thermosphere make up this layer. This layer absorbs x-rays and gamma rays. This energy can create ions which make colorful displays called auroras.
occurs when a cold fron overtakes a wanr front forcing the warm air up. This type of front bring cold temperatures and a lot of precipitation.
occluded front
Atmosphere
A mixture of gases that surrounds the Earth
a large body of air with a similar temperature and humidity throughout; characteristics depend on where they form
air mass
the boundary formed when two air masses with different characteristics collide
front
move short distances and can blow in any direction
local winds
A mixture of gases that surrounds the Earth
Atmosphere
Altitude
The height of an object above the Earth’s surface
Highest layer from 80-600 km, and is a thin layer with a high temperature.
Thermosphere
wind created by
differences in air pressure; the greater the air pressure difference the stronger the wind.
stratus clouds
form in layers and cover wide areas.
occurs when warm air mass slowly moves ofer and replaces cold air creating drizzly precipitation and warm weathe rafter it has passed
warm front
Mesosphere
The layer from 50-80km and is a cold, thin layer with heavy winds.
Upper part of the mesosphere and the lower part of the thermosphere make up this layer. This layer absorbs x-rays and gamma rays. This energy can create ions which make colorful displays called auroras.
Ionosphere
air mass
a large body of air with a similar temperature and humidity throughout; characteristics depend on where they form
greenhouse gases
Carbon dioxide, water vapor, methane