'Arctic ice' diaporamas de présentation

Anthropogenic Sources of Climate Change (Global Warming)

Anthropogenic Sources of Climate Change (Global Warming). Chapter 17 APES. Anthropogenic Sources of Climate Change. Two main causes 1. Deforestation 2. Increasing Greenhouse Gas levels Burning Fossil Fuels Main villain is currently CO2. Deforestation. Deforestation - US.

1.23k views • 98 slides

Lead in Water: From Arctic ice to the faucet in your kitchen

Lead in Water: From Arctic ice to the faucet in your kitchen. Dr. William Shotyk, President, Elmvale Foundation. OUTLINE. ? peat bog archives of atmospheric Pb (15,000 yrs). ? arctic ice archives (15,000 yrs). ? leaching of Pb from soils to streams and lakes.

696 views • 68 slides

Global Change and Antarctica

Global Change and Antarctica. Eugene S. Takle Agronomy Department Geological and Atmospheric Science Department Iowa State University Ames, Iowa 50011 gstakle@iastate.edu. ISU Biology Travel Class, 22 September 2004. Outline. Evidence for global climate change

507 views • 50 slides

The Whole Earth Course

662 views • 48 slides

Global Climate Change: Science and Consequences

Global Climate Change: Science and Consequences. Eugene S. Takle Agronomy Department Geological and Atmospheric Science Department Iowa State University Ames, Iowa 50011 gstakle@iastate.edu. Energy Awareness Group Ames Public Library, 7 September 2005. Outline.

541 views • 47 slides

Global and Regional Climate Change: What on Earth are We Doing?!

Global and Regional Climate Change: What on Earth are We Doing?!. Eugene S. Takle Agronomy Department Geological and Atmospheric Science Department Iowa State University Ames, Iowa 50011 gstakle@iastate.edu. Ames Golden K Kiwanis, 10 February 2005. Outline.

578 views • 46 slides

Phys 214. Planets and Life

Phys 214. Planets and Life. Dr. Cristina Buzea Department of Physics Room 259 E-mail: cristi@physics.queensu.ca (Please use PHYS214 in e-mail subject) Lecture 19. Life at the extremes. Part II February 27th, 2008. Contents. Life at the extremes Low-temperatures High-salinity.

371 views • 24 slides

Summer Science News AP BIO

306 views • 23 slides

Thinning Arctic Sea Ice

751 views • 18 slides

Arctic views

Vistas from inside the Arctic circle.

1.28k views • 16 slides

Melting of Polar Ice Caps

Melting of Polar Ice Caps. Changes in the Arctic. Temperatures in the Arctic region are rising twice as fast as they are in other parts of the world. The ice caps in the Arctic are getting thinner because they are melting. Changes in the Arctic.

1.2k views • 14 slides

Aurora Borealis

Aurora Borealis. Aurora Borealis. In this power point you will learn about the Aurora Borealis, how it begins, how it occurs, its folklore, and where you can see it. . How Auroras Begin . They begin by Solar Flares or the Solar Wind.

457 views • 13 slides

Sea Ice

137 views • 13 slides

Shrinking arctic ice

Shrinking arctic ice. By Josh Mathiesen. The shrinking of polar ice caps. Rate of polar ice deterioration What could happen if the rate of melting ice continues on its current path What is happening due to shrinking arctic ice levels How melting arctic ice affects wild life

322 views • 12 slides

Global Challenge

Global Challenge. Revision Quiz. US plans to send troops to Mexican border.

253 views • 11 slides

Microbiology

185 views • 7 slides

By:

By:. Earth. cold. live. grow. People. white. hooves. run. Antlers. plants. tusks. brown. Arctic. ice. flippers. meat. Arctic. white. swim. paws. plants. white. Arctic. dig. fast. paws.

213 views • 6 slides

Arctic Ice

Arctic Ice.

79 views • 5 slides

Penguins

Penguins . By: Dylan Alvarado . Why penguins are endangered. Reason 1 The pollution that causes the Arctic ice to melt. Reason 2 Over fishing also kills the penguins. Reason 3 Garbage floating in the sea as well. . How we can help them. We can stop over fishing.

219 views • 4 slides

Objective

132 views • 1 slides