Equatorial Superrotation on Earth Induced by Optically Thick Dust
... (e.g., Earth orbit variations) to a few decades (e.g., fossil fuel burning). ...
... (e.g., Earth orbit variations) to a few decades (e.g., fossil fuel burning). ...
CH06_Outline
... Melting glaciers Shift in species distribution Warmer oceans More frequent and more intense storms Changes in deep ocean circulation Shifts in areas of rain/drought Rising sea level ...
... Melting glaciers Shift in species distribution Warmer oceans More frequent and more intense storms Changes in deep ocean circulation Shifts in areas of rain/drought Rising sea level ...
Climate of the Earth: CO2 and Climate Change
... coastline. This region contains more than twice the entire carbon content currently in the atmosphere. • Worse by far, it contains 10 times the methane as is already in the atmosphere, just in the frozen lakes alone. These lakes are now melting. (methane is 25x stronger GHG than CO2) • If all of thi ...
... coastline. This region contains more than twice the entire carbon content currently in the atmosphere. • Worse by far, it contains 10 times the methane as is already in the atmosphere, just in the frozen lakes alone. These lakes are now melting. (methane is 25x stronger GHG than CO2) • If all of thi ...
Earth science 2 (English)
... In the early 20th century, temperatures were warmer than at any time before. A general cooling took place after 1940, but in the last two decades of the 20th century and the first decade of the 21st century, temperatures again rose, this time to record levels. Causes of long-term climatic change 1. ...
... In the early 20th century, temperatures were warmer than at any time before. A general cooling took place after 1940, but in the last two decades of the 20th century and the first decade of the 21st century, temperatures again rose, this time to record levels. Causes of long-term climatic change 1. ...
Elements of the climate
... = Earth’s average albedo is not constant from one year to the next; it also changes over decadal timescales. The computer models currently used to study the climate system do not show such large decadal-scale variability of the albedo. = The annual average albedo declined very gradually from 198 ...
... = Earth’s average albedo is not constant from one year to the next; it also changes over decadal timescales. The computer models currently used to study the climate system do not show such large decadal-scale variability of the albedo. = The annual average albedo declined very gradually from 198 ...
Met10_lecture_16
... This process is essentially an acceleration of one part of the short-term carbon cycle: – the decay of dead vegetation Also causes change in surface albedo (generally cooling) ...
... This process is essentially an acceleration of one part of the short-term carbon cycle: – the decay of dead vegetation Also causes change in surface albedo (generally cooling) ...
Global Warming - Millersville University
... • The atmosphere is made of gases like Carbon Dioxide, Nitrogen, Oxygen, etc. •There are other gases present in the atmosphere called Greenhouse Gases. Some examples are Carbon Dioxide, Methane, Ozone, Nitrous Oxide, and most importantly…water vapor. ...
... • The atmosphere is made of gases like Carbon Dioxide, Nitrogen, Oxygen, etc. •There are other gases present in the atmosphere called Greenhouse Gases. Some examples are Carbon Dioxide, Methane, Ozone, Nitrous Oxide, and most importantly…water vapor. ...
Chapter 17
... • How and when a geologic event occurred can be determined in a number of ways. Relative dating and absolute dating are 2 techniques used to determine the age of rocks. Scientists use the techniques along with ice core data, volcanic eruption and climate changes to put the geologic events in a logic ...
... • How and when a geologic event occurred can be determined in a number of ways. Relative dating and absolute dating are 2 techniques used to determine the age of rocks. Scientists use the techniques along with ice core data, volcanic eruption and climate changes to put the geologic events in a logic ...
Determining Earth`s Interior Structure
... This leads to periods of intense glaciation, called snowball earths, when ice sheets covered virtually the entire planet, followed by hothouse earths, involving intense periods of heat ...
... This leads to periods of intense glaciation, called snowball earths, when ice sheets covered virtually the entire planet, followed by hothouse earths, involving intense periods of heat ...
Global Climate Change
... Climate has been going through cycles of heating and cooling for billions of years, even before humans were on the planet! But how do we know this if there were no humans to track this change? Scientists work like detectives and look for clues in the ice of glaciers, ancient rocks and fossils, and t ...
... Climate has been going through cycles of heating and cooling for billions of years, even before humans were on the planet! But how do we know this if there were no humans to track this change? Scientists work like detectives and look for clues in the ice of glaciers, ancient rocks and fossils, and t ...
pdf
... caps, deserts, and cities all absorb, reflect, and radiate solar energy differently. Sunlight falling on a white glacier surface strongly reflects back into space, resulting in minimal heating of the surface and lower atmosphere. Sunlight falling on a dark soil or rock is strongly absorbed, and cont ...
... caps, deserts, and cities all absorb, reflect, and radiate solar energy differently. Sunlight falling on a white glacier surface strongly reflects back into space, resulting in minimal heating of the surface and lower atmosphere. Sunlight falling on a dark soil or rock is strongly absorbed, and cont ...
FINAL EXAM: MONDAY MARCH 17 3-6PM
... Expect warmer ocean water in future.... However, still not sure about future hurricanes since upper level winds may change as well ...
... Expect warmer ocean water in future.... However, still not sure about future hurricanes since upper level winds may change as well ...
File
... – Duration and strength of hurricanes has increased about 50% over the last 30 years. – Previous models showed a 5% increase for every 1°C. ...
... – Duration and strength of hurricanes has increased about 50% over the last 30 years. – Previous models showed a 5% increase for every 1°C. ...
- EdShare - University of Southampton
... • that the biological carbon cycle represents a mere sub-routine of the geochemical carbon cycle on geological (Ma) timescales: (large) s atms. PCO2 will be caused by (small) perturbations to the geochemical carbon cycle ...
... • that the biological carbon cycle represents a mere sub-routine of the geochemical carbon cycle on geological (Ma) timescales: (large) s atms. PCO2 will be caused by (small) perturbations to the geochemical carbon cycle ...
Lecture Outlines Natural Disasters, 5th edition
... • Changes in Earth’s atmosphere caused by life processes – Plants remove CO2 from atmosphere by photosynthesis – Atmospheric CO2 dissolves in water, is absorbed by marine life – CO2 is chemically tied up in limestone (CaCO3 from shells, reefs, mineralized tissue of invertebrate animals, algae) – Ear ...
... • Changes in Earth’s atmosphere caused by life processes – Plants remove CO2 from atmosphere by photosynthesis – Atmospheric CO2 dissolves in water, is absorbed by marine life – CO2 is chemically tied up in limestone (CaCO3 from shells, reefs, mineralized tissue of invertebrate animals, algae) – Ear ...
February 18, 2017 2016 shattered Earth`s heat record
... Page 9 (also on Blackline Master 2), what possible reason can you imagine to explain the distribution of areas that are colder than normal? Explain. [Melting ice, long-frozen in glaciers, is adding cold water to the ocean near Antarctica, Greenland and Siberia/Alaska.] 6. How does increasing global ...
... Page 9 (also on Blackline Master 2), what possible reason can you imagine to explain the distribution of areas that are colder than normal? Explain. [Melting ice, long-frozen in glaciers, is adding cold water to the ocean near Antarctica, Greenland and Siberia/Alaska.] 6. How does increasing global ...
Day 2, Resources
... ago), there have been about 18–20 glacial periods (with ice sheets covering much of North America) and warmer interglacial periods in between. • Since the burning of fossil fuels began in earnest in the 1800s with the industrial revolution, atmospheric CO2 levels have increased more rapidly. • Cli ...
... ago), there have been about 18–20 glacial periods (with ice sheets covering much of North America) and warmer interglacial periods in between. • Since the burning of fossil fuels began in earnest in the 1800s with the industrial revolution, atmospheric CO2 levels have increased more rapidly. • Cli ...
Climate Basics - FIU Faculty Websites
... Conversely, during the warmer periods when the amount of glaciers reduces, more 16O is returned to ocean so that the proportion of 18O relative to 16O in the seawater drops. Thus, we can use ratio 18O/16O to estimate the climate change. ...
... Conversely, during the warmer periods when the amount of glaciers reduces, more 16O is returned to ocean so that the proportion of 18O relative to 16O in the seawater drops. Thus, we can use ratio 18O/16O to estimate the climate change. ...
Word format
... There are many factors of natural variability including geological processes. Atmospheric chemistry changes are secondary to these drivers of climate change. The effects on sea level rise of the West Antarctic Ice Sheet collapse are significant and also drives changes in ocean currents and conseque ...
... There are many factors of natural variability including geological processes. Atmospheric chemistry changes are secondary to these drivers of climate change. The effects on sea level rise of the West Antarctic Ice Sheet collapse are significant and also drives changes in ocean currents and conseque ...
5 Climate Change - University of St. Thomas
... http://earthobservatory.nasa.gov/Features/Milankovitch/milankovitch_3.php ...
... http://earthobservatory.nasa.gov/Features/Milankovitch/milankovitch_3.php ...
MAKING (OR NOT MAKING) OUR WORLD DISASTER RESILIENT
... •"Heat waves and heavy downpours are very likely to increase in frequency and ...
... •"Heat waves and heavy downpours are very likely to increase in frequency and ...
Lesson 1
... To learn more about evidence of regular, extreme climate change throughout Earth's distant past, check out Climate Change, Greenland Ice Sheet Project 2: A Record of Climate Change, and Natural Climate Change in Djibouti, Africa. To learn more about the role CO2 plays in Earth's temperature, check o ...
... To learn more about evidence of regular, extreme climate change throughout Earth's distant past, check out Climate Change, Greenland Ice Sheet Project 2: A Record of Climate Change, and Natural Climate Change in Djibouti, Africa. To learn more about the role CO2 plays in Earth's temperature, check o ...
climate_new
... oxygen that evaporates. More light oxygen is lost to evaporation in cold times, so low temperature sea water has high ratios of 18O/16O. Organisms growing in these waters take on the ambient oxygen ...
... oxygen that evaporates. More light oxygen is lost to evaporation in cold times, so low temperature sea water has high ratios of 18O/16O. Organisms growing in these waters take on the ambient oxygen ...