What is relative dating? tell if a rock is older then another
When would a geologist use radiometric dating? tell how old a rock is
When would a geologist use radiocarbon dating? tell how young a rock is
Explain how you can use tree rings to date and study the recent past? you can get how weather
What is half-life? is the time that take for half of the parent materal to turn in to the dauter
Explain how today's lab showed half-life. When it changed form the parent to the kid
Tuesday, February 17, 2009
Friday, February 13, 2009
earthquakes. Answer the following questions in your blog.
What are potentially more dangerous to people: volcanoes or earthquakes? Why? I think it is earthquakes because we do not know when they are going to happen
What are potentially more dangerous to people: volcanoes or earthquakes? Why? I think it is earthquakes because we do not know when they are going to happen
Give three examples of major destruction from volcanoes or earthquakes. (Include the location of the volcano/earthquake, the date that it happened, what exactly happened, and a picture of each) 
Mt St Helens 1989
Mt St Helens 1989 18 March 1944 Mt. Vesuvius, Italy
Friday, February 6, 2009
Who is the author of your article? No author
Who is the publisher? geology.com
What are three things that you learned? they can happen by earthquake, a powerful volcanic eruption, or an underwater landslide.
What are two things that you found interesting? a plate can get stuck and start it. an earthquake along the coast of Chile in 1960 traveled across the Pacific Ocean, reaching Hawaii in about 15 hours and Japan in less than 24 hours.
What is one question that you still have? how can you save your house?
Who is the author of your article? No author
Who is the publisher? irinnews.org
What are three things that you learned? There was series of earthquakes not just one on February 2008 and it damaged up to 45 schools and health centres. Up to 37 people were killed
What are two things that you found interesting? They are rebuilt it. I cant belive that the UN Children's Fund (UNICEF) and the Japanese government signed an agreement for a US$7.5 million grant to rebuild the province.
What is one question that you still have? Did everone recover?
Who is the publisher? geology.com
What are three things that you learned? they can happen by earthquake, a powerful volcanic eruption, or an underwater landslide.
What are two things that you found interesting? a plate can get stuck and start it. an earthquake along the coast of Chile in 1960 traveled across the Pacific Ocean, reaching Hawaii in about 15 hours and Japan in less than 24 hours.
What is one question that you still have? how can you save your house?
Who is the author of your article? No author
Who is the publisher? irinnews.org
What are three things that you learned? There was series of earthquakes not just one on February 2008 and it damaged up to 45 schools and health centres. Up to 37 people were killed
What are two things that you found interesting? They are rebuilt it. I cant belive that the UN Children's Fund (UNICEF) and the Japanese government signed an agreement for a US$7.5 million grant to rebuild the province.
What is one question that you still have? Did everone recover?
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