Homework+due+Thurs+31.3.11

=**Homework due 31.3.11**=
 * Go to the following sites below then answer the following questions. Please send me your answers to my email. andrew.lipson@det.nsw.edu.au**

[|Deep ocean sediment sampling] __Seafloor sediment sampling__ 1) What can seafloor cores tell us about previous climate conditions.

[|using ice cores to study past environments] [|Sea level rise] __Sea Level Rise__ 2) How much has sea level risen over the last century? 3) About how fast is sea level rising? 4) What are the 3 main processes responsible for sea level rise/ 5) What is albedo refer to? what would increaing climate temperatures have on albedo?

__Ocean Acidification__ 6)What is acid acidification and how does in occur? 7) What are some possible impacts of ocean acidification?

Go to the you tube clip of David Attenbourough The Truth About Climate Change. [|The Truth About Climat Change] 8) Explain in your own words what David is saying.