Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long...
-
Upload
cornelius-lionel-dixon -
Category
Documents
-
view
243 -
download
0
Transcript of Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long...
![Page 1: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/1.jpg)
Factors that Affect Climate
![Page 2: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/2.jpg)
What is climate?
• Climate is the average weather conditions over a long period of time– Includes average temperatures and
precipitation, wind patterns, humidity, air pressure
• Weather is what it is NOW, climate is what it SHOULD BE.
![Page 3: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/3.jpg)
How is this different from “weather”?
• Weather changes day to day.
• Weather can fall inside normal ranges or outside of what is expected from the climate- “above or below average”
• Climate is the benchmark; what we expect
![Page 4: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/4.jpg)
NJ Averages
• Average April Precip: 4.60 in.
• 4/30/14 Precip: 3.24 in.
• Average May High Temp: 71°F
• Today’s high: 67°F
![Page 5: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/5.jpg)
Climate Factors
Temperature Factors (LADBWOC!)
•Latitude
•Altitude
•Distance to a Body of Water
•Ocean Currents
Precipitation Factors (TP)
•Topography
•Prevailing Winds
![Page 6: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/6.jpg)
How does Latitude affect climate? (the angular distance N or S of the
equator)• Latitude is the most
significant factor for determining climate
• Warmer at the equator
• Colder at the poles – in general
• Seasons are REVERSED between N. and S. Hemisphere
![Page 7: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/7.jpg)
How does Altitude affect climate?
• As you go up in altitude, you go down in temperature and sometimes precipitation
![Page 8: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/8.jpg)
How does the Distance from large bodies of water affect climate?
• Large bodies of water regulate temperature due to water’s properties.
• The ocean thermostat- keeps it warmer in winter and cooler in the summer– less fluctuation
• Inland climate have more extreme temperature fluctuations throughout the year
![Page 9: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/9.jpg)
How do nearby Ocean Currents affect the climate?
• Warm and cold ocean currents bring warm moist air near to coastal areas.
• Great Britain is an example – latitude position puts it in the cold and dry climate zone
• However it is moist and warmer due to the Gulf Stream, a warm current.
![Page 10: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/10.jpg)
How do the Prevailing winds affect climate? Prevailing
winds are winds that blow predominantly from a single general direction over a particular point on the Earth's
surface. • Global winds are generated by the rotation of the earth and move air around the globe.
• Prevailing winds (like the Trade Winds) regulate climate
• Winds bring storms, air masses of different temps.
![Page 11: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/11.jpg)
How does Topography affect the climate?
• The lay of the ground plays an important role in regulating climate
• Ex. The windward side of a coastal mountain range is wetter than the leeward side – rain shadow effect
![Page 13: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/13.jpg)
Other Factors- Plate Tectonics
• Tectonic plates have shifted across Earth’s surface for billions of years
• Greenland and Antarctica used to be tropical
• S. Africa had glaciers• NJ had volcanoes• Most of the Western U.S.
was underwater
![Page 14: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/14.jpg)
Other Factors- Volcanic Eruptions
• Volcanoes can warm AND cool the planet
• Volcanoes emit CO2 which is a greenhouse gas global warming
• But volcanoes also emit SO2 and aerosols (tiny solid particles) that REFLECT sunlight back into space – Less radiation reaches Earth COOLING
![Page 16: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/16.jpg)
Ice Ages
• Earth naturally fluctuates between ice ages and interglacial periods
• ICE AGE- an era of cooler than normal global temperatures
• INTERGLACIAL PERIOD- era of warmer than normal temps.
• Scientists claim the next ice age is 50,000 years away
![Page 17: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/17.jpg)
Other Factors- Astronomy
• Milankovitch Cycles: Flux in Earth’s orbit and Earth’s axis over long time periods
![Page 18: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/18.jpg)
What We Know- Facts
• Earth’s climate HAS changed many times over time naturally
• Our climate IS changing right NOW, but it’s different than ever documented before– WHY????
• Humans adding GHGs has warmed the planet in the past 200 yrs This is FACT
![Page 19: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/19.jpg)
Looking at Climatograms
• Your group will get “pairs” of cities to compare climates
• Write down a list of observations from each graph for each city: highest temp, highest precip., trends, patterns, etc.
• Determine which climate factor is affecting the climates of these cities and provide at least 1 piece of factual evidence to support your claim.
• You can use Google maps to help locate
![Page 20: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/20.jpg)
Practice- NYC vs. Sydney
![Page 21: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/21.jpg)
NYC Climate Facts
• Warmest months: June, July, August
• Consistently around 100 mm precip/month
• Coldest months: Dec, Jan, Feb.
• Coastal City (Atlantic Ocean)
• N. Hemisphere: 40.7° N
• Elevation: sea level (0)
![Page 22: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/22.jpg)
Practice- NYC vs. Sydney
![Page 23: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/23.jpg)
Sydney Climate Facts:
• Warmest months: Dec., Jan, Feb
• Coldest months: May, June, July, Aug
• Precipitation averages to ~100 mm/month
• Coastal city
• Southern Hemisphere: 34° S
• Elevation: sea level
![Page 24: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/24.jpg)
Which factor?
• Latitude?
• Altitude?
• Distance to Body of Water?
• Ocean Currents?
• Topography?
• Prevailing Winds?
![Page 25: Factors that Affect Climate. What is climate? Climate is the average weather conditions over a long period of time –Includes average temperatures and.](https://reader030.fdocuments.net/reader030/viewer/2022033019/56649f515503460f94c747fc/html5/thumbnails/25.jpg)
City Pairs
• Chico, CA vs. Reno, NV
• Norfolk, VA vs. San Francisco, CA
• Estes Park, CO vs. Lincoln, NE
• Boston, MA vs. Minneapolis, MN