Mt Everest 1921 2010. You should have created a table of impacts. Walk around the class and add to your table.

Slides:



Advertisements
Similar presentations
160,000 Years Carbon dioxide and global temperature are highly correlated. Temperatures of the past 160,000 years have varied greatly between ice ages.
Advertisements

Perfect Disaster Global Warming and its Effect on Sea Level Rise.
Global warming and CO2―Are we headed for global catastrophe in the coming century? Don J. Easterbrook.
Climate change can be discussed in short, medium and long timescales. Short-term (recent) climate change is on a timescale of decades, an example would.
1 Changing Earth’s Climate. `The balance of evidence suggests that there is a discernible human influence on global climate ' Intergovernmental Panel.
Global Warming ‘Political hype or reality?’ The Fernhurst Society - 5 April John Clement.
Geologic evidence of recurring climate cycles and their implications for the cause of global warming and climate changes in the coming century Don J. Easterbrook.
GLACIERS AND CLIMATE Mass balance ELA Milankovic cycle Albedo feedbacks Quelcaya ice cap, Peru.
Your Name Your Title Your Organization (Line #1) Your Organization (Line #2) Global warming.: Matthieu BERCHER, Master M.I.G.S., University of Burgundy,
Greenhouse Effect: The heating of the surface of the earth due to the presence of an atmosphere containing gases that absorb and emit infrared radiation.
Essential Principles Challenge
Class #11: Wednesday July 21 Earth’s changing climate Chapter 16 1Class #11 Wednesday, July 21.
Unit 11 Notes: Climate Change
Climate Change What are the effects that rapid climate change may have on our environment?
Water… who cares!?!? Where do we find Earth’s water?
Review homework on GIS Posters. In pairs can you think of 3 factors that will cause the climate to change? Definition of Climate: the long term average.
‘Unequivocal’ global warming The 2013 IPCC report Simon Oakes.
Climate Interactions Table of Contents
Introduction to Climate Change Science. Weather versus Climate Weather refers to the conditions of the atmosphere over a short period of time, such as.
 Climate change is a significant and lasting change in the weather patterns over periods ranging from decades to millions of years.
Climate Review. Climate Long term average conditions of a region (occurs over many years) –Usually described in terms of average temperatures, precipitation,
PROSPERIDAD J. ABONETE JULY 3, 2003 Understanding Climate Change.
Global warming and climate change – the causes. Temperatures are rising.
Climate change – “science catfight” or not?. The Record Of Climate Change Proxy Data.
Indicators and Effects of Climate Change. Major Indicators of Climate Change 1.Global Warming 2.Changes in Polar and Glacial Ice 3.Rising Sea Level and.
21.3 Climate Change. Natural Processes That Change Climate Volcanic eruptions The presence of volcanic ash, dust, & aerosols in the air increases the.
Greenhouse Effect Mechanisms Affecting the Greenhouse Evidence for Climate Change.
Unit VII. Global Warming Is the planet warming? How do we know? How confident are we? If it is warming, how long has it been warming? How unusual is the.
Key Ideas Compare four methods used to study climate change.
Are You Another Einstein? Take 5 minutes to answer this question in your notebook…
DAISY WORLD, LIGHT/DARK DASIES EFFECT OF DASIES ON GLOBAL CLIMATE.
Lecture Outlines Physical Geology, 14/e Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Plummer, Carlson &
What is this and how does it link to the topic?. Natural Causes of Climate Change L.O. To be able to describe the natural causes of climate change and.
Chapter 16- Evidence supporting Global warming Chapter 16- Evidence supporting Global warming.
Lecture 31: Historical Climate: Volcanoes and Sunspots
Global Climate Change. 150 Authors 1,000 Contributing Authors 5 Years Work 130 Countries 1,000 Expert Reviewers The Famous “IPCC Report”
Global Climate Change. 150 Authors 1,000 Contributing Authors 5 Years Work 130 Countries 1,000 Expert Reviewers The IPCC WGI Report.
Global Climate Change A long term perspective. Global Warming CO 2 levels in the atmosphere rising Average global temperature is rising Polar ice caps.
Evidence of Global Warming and Consequences
Global Climate Change The Evidence and Human Influence Principle Evidence CO 2 and Temperature.
Modelling the climate system and climate change PRECIS Workshop Tanzania Meteorological Agency, 29 th June – 3 rd July 2015.
Geologic Time and Mass Extinctions
1.3 What are the causes of climate change? a)The evidence for climate change b)The atmospheric processes that result in climate change c)The relative.
Causes of Climate Change Think: What is climate change? (key words you have heard on the news, important impacts, etc) Global Climate Change
The Greenhouse Effect Subtitle. What you need today: Pencil Bellringer sheet Everything else on the counter. Bellringer # 3 What are greenhouse gases?
HOW GLOBAL WARMING HAS AFFECTED GLACIERS By: Tunyasiri & Kankanit P.3.
Natural Causes of Climate Change. Volcanic Eruptions Eject tons of SO 2 and ash into the atmosphere. These substance reflect solar radiation back into.
Natural Causes of climate change. Volcanic eruptions Volcanic eruptions eject tons of SO 2 and ash into the atmosphere. These substance reflect solar.
Global Warming The heat is on!. What do you know about global warming? Did you know: Did you know: –the earth on average has warmed up? –some places have.
Sea Level Rise. Questions 1.Why does water take up more space as it gets warmer? 2.Why does climate change raise sea levels? 3.How much has the ocean.
Volcanoes and Climate. The Earth’s Energy (Radiation) Budget.
What makes a good argument? Make a list of things you think contribute to a convincing argument.
Climate and Change How and why has climate changed in the past? Learning Objectives: To understand that climate has changed in the past through.
Weather and Climate Evidence for and against climate change Is global warming really happening? Is global warming really happening? Possible causes of.
To recap… What are some of the consequences of global warming for Africa and the Arctic?
CLIMATE CHANGE, SEA-LEVEL RISE and CALIFORNIA’S COAST Gary Griggs Director Institute of Marine Sciences University of California Santa Cruz.
The Greenhouse Effect. Like a greenhouse, our planet traps heat – How does it work? Greenhouse gases trap heat radiating from earth – Water vapor – Carbon.
To recap Give 2 examples of research methods that show long term historical climate change? How reliable are these? Give 2 ways of measuring medium term.
Indicators and Effects of Climate Change
Natural Causes of Climate Change
Starter How do you think the things in the photographs lead to changes in the climate?
GLACIERS AND CLIMATE Mass balance ELA Pleistocene glaciation
Pinatubo – a case study.
SEA LEVEL CHANGES One of the effects of Glabal warming is the rise in sea levels Don’t be alarmed by all of the disaster stories, they have been rising.
Contemporary Sea Level Rise
Pinatubo – a case study.
Climate and Change 2.
21.3 Climate Changes Objectives Vocabulary
Starter How do you think the things in the photographs lead to changes in the climate?
The Art of Mind Mapping!.
Presentation transcript:

Mt Everest

You should have created a table of impacts. Walk around the class and add to your table.

Locate the places on a map.

LINKS!

Describe and explain one example of short term climate change

Glacial retreat as evidence for global warming. Mean global temperature is rising. Although temperature has fluctuated in the past (Little ice age and medieval warm period) we have recently seen significant changes in glaciers from all around the world. Since 1960 we have lost an estimated 8,000km3 of ice.

Mt Kilimanjaro

Mt Everest

Sea level rise as evidence for global warming Change in sea level can be Isostatic or Eustatic Change due to thermal expansion of oceans and an input of ice melt from land glaciers. During the last ice age, land was depressed by the weight of ice. It is presently still rising following the retreat of the ice. One of these is more localised than the other.

FACT! Measures taken at 23 stable tidal sites around the world show that mean sea levels rose by 20cm during the twentieth century.

ence-for-global-warming-sea-level- change/1497.html

Cities at risk if sea level rose by 10m Buenos Aries, Argentina Bangkok, Thailand Delhi, India Casablanca, Morocco Brisbane, AU Perth, AU

What do these words mean?

Put the cards in chronological order B= Breidamerkjuj ö kull F= Fjallsy ö kullIceland S= Solheimaj ö kull

Evidence of climate change: Glacial advance and retreat Key: B= Breidamerkjuj ö kull F= Fjallsy ö kull S= Solheimaj ö kull 10,000Advance 7,000Advance 5,000Advance 4,500Retreat… 1850 Most glaciers retreated globally 1865Growth of B glacier B glacier is larger and at lower altitude – closer to sea level explaining a greater amount of recession compared to F.

Why is it difficult to prove that humans have had an influence over climate change?

Case study- Environmental factors affecting climate.

Questions How high does the ejected material from a volcano need to reach to affect climate? How much material was ejected from the June 1991 eruption of Mt Pinatubo? How did this event affect the climate?

Describe and explain how an environmental factor that you have studied can affect the climate.

Peer marking Named example E.G. Mt Pinatubo√ Use of factsE.G. 20 million tonnes of sulphur dioxide and ash were ejected into the stratosphere √ Description of effect E.G. The material reflected infrared radiation back into space √ What is the effect? E.G. Can lead to a cooling of Earth’s average temperature √ REMEMBER: 2 stars and a wish!! E.G. *: You included appropriate facts. --*: You could explain a bit more about the effect of the eruption.

Today we’re going to look at: Environmental factors affecting climate

uses-of-climate-change/1491.htmlhttp:// uses-of-climate-change/1491.html