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60 Cards in this Set

  • Front
  • Back
What is atmosphere?
Blanket of air around the planet
What is climate?
Tells us what a place is usually like at a certain time of the year
What is current?
A mass of air, body of water, etc. that has a steady flow in a particular direction.
What is elevation?
The height of the land
What is humidity?
The amount of water in the air
What is polar climate?
Part of the world's climatic regions which is marked with cold climate conditions
What is precipitation?
It is when water falls from the sky
What is temperate climate?
Have four seasons, some of the countries which have a temperate climate are Turkey and Pennsylvania
What is a tropical climate?
Places close to the equator where the sun is hot all year round
What drives our weather?
The sun
What keeps our earth warm?
The atmosphere
What is the placed called where weather activity takes place and is 8 miles thick. This layer is never still?
Tropisphere
Who invented meteorology?
Aristotle
What measures the air's pressure or weight?
Barometer
What occurs more frequently when strong winds blow?
Playground fights
When are the sun's rays most powerful?
noon
Is there ever any new water on our plane?
No, it comes from a cycle that continues to go round and round
Is there always rain in the air?
Yes
What forms in cumulus clouds as water vapor and gets heavy then falls as rain?
Condensation
What falling from clouds during storms causes 300 million dollars worth of damage?
Hail stones
What occurs when warm damp air from the tropics combines with cool air from the poles?
Depression
What are the edges of depressions called?
Fronts
What is a swirl of water that picks up water as it moves over the ocean and when it hits land it lets it go?
Hurricane
How many volts are in each lightening rod?
A million
How many times hotter is each lightning bolt compared to the surface of the sun?
Five times hotter
Weather and climates are mostly defined by what two things?
1. Temperature
2. Moisture
Different types of climates help to create what two things?
1. Plants
2. Animals
What is climate defined as?
Climate is the pattern of weather over a period of time.
What causes climates to change? (Two things)
1. Natural changes: volcanoes, natural disasters, changes in energy of the sun
2. Changes caused by people: gas, oil, and coal add CO2 to air
Three main influences on climate:
1. How hot or cold is it on an average in a region's different seasons

2. How much precipitation the region gets every month

3. How much the temperature and precipitation varies from day to day and season to season
Polar Climates are covered
In snow and ice all year long
Polar Climates tend to be
Dry
Polar Climates lack
Lack moisture in the air and air is cold
Polar Climates have
High latitude regions
The sun is never........in polar climates
High enough to do melting
In temperate climates there are NO
extremes in temperature or precipitation
Temperate climates are made up of
Oceans and mountains
Temperate climates have changes in
Changes in seasons are usually mild
Temperate climates lie..
Between tropic and polar regions
Temperate climate can have unpredictable
Unpredictable weather. The sun is at different levels of throughout the season.
Tropical Climates is when the sun
is hot all year round
Rain in a tropical climate
Rains heavily and is hot and humid
Tropical climates are home to
Rain forests
Tropical climates are close to
The equator
Nights and days in tropical climates
Warm nights and very hot days
What is convection?
Hot air travels up and cold air settles down
What is atmosphere
The air that surrounds the earth. It acts like a blanket to keep the temperature from getting too hot or too cold.
What do air currents do?
Move air around the world and help move the ocean water
What direction do air currents in the United States move?
West to East
What will long term changes in air current change?
Climate
What does Moisture create in the air?
Clouds, rain, snow
What cycle keeps moving at all times?
Water cycle
What kind of energy does every climate begin with?
Solar energy
Before solar energy reaches the earth, what must it pass through?
The atmosphere
How much light does the atmosphere reflect and absorb
1/2 reflected
1/2 reaches the Earth
When solar energy reaches the earth, the surface releases heat and what does it do to the air?
It warms the air.
True/ False The ocean absorbs and releases heat slowly
True
True/ False It takes less time to get cold and less time to get warm in cities near oceans
False
Which coast is most affected by the climate?
Pacific coast is most affected because wind travels west to east
On the Pacific coast, does the land absorb and release heat quickly or slowly?
Quickly