Life Science

Chapter 20: Respiration and Excretion

Web Links


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Topic: Speech

Visit these sites to learn more about how speech sounds are made. Use the information to complete the activity in your book.



Vocal Sound Production

( http://hyperphysics.phy-astr.gsu.edu/hbase/music/voice.html )
Vocal Vowels

( http://www.exploratorium.edu/exhibits/vocal_vowels/vocal_vowels.html )
On-Line Phonology Course

( http://www.celt.stir.ac.uk/staff/HIGDOX/STEPHEN/PHONO/PHONOLG.HTM )
Introduction to Pronunciation

( http://www.english.hb.pl/articles/pronunciation/ )

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Topic: Second-Hand Smoke

Visit these sites to learn more about the health concerns of second-hand smoke. Use the information to complete the activity in your book.



Indoor Air: Second-Hand Smoke

( http://www.epa.gov/smokefree/ )
The Effects of Second-Hand Smoke

( http://www.stopsmokingcenter.net/education/secondhand.aspx )
Secondhand Smoke Fact Sheet

( http://www.lungusa.org/site/pp.asp?c=dvLUK9O0E&b=35422 )
Secondhand Smoke

( http://www.cancer.org/docroot/PED/content/PED_10_2X_Environmental_Tobacco_Smoke-Clean_Indoor_Air.asp )

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Visit these sites for more information about medical breakthroughs in the last century.



A History of Medicine

( http://www.historylearningsite.co.uk/history_of_medicine.htm )
Renal Replacement Therapy

( http://www.nephrologychannel.com/rrt/transplant.shtml )
Having a Kidney Transplant

( http://www.kidneypatientguide.org.uk/site/kid_trans.html )
Medical History

( http://inventors.about.com/library/inventors/blmedical.htm )
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