It should last five to six minutes.
Obama's speech will begin sometime between 11:30 Am and 12:pm EST on January 20, 2009. The speech should last about 15 minutes
The term 'Valedictorian' has existed for centuries and has been a tradition in schools for years. You can learn more about the term "Valedictorian" online at the Wikipedia.
The will usually dictate how long a speech should be.
the speech lasted 2 minutes
A kids speech should be 3 to 5 minutes long if your in elementry school. If your in high school your speech should be around 5 to 6 minutes long. It also depends on your topic and how much information you want to include.
Antarctica should last as long as the earth lasts.
Should last about 30 minutez
a speech festival is when students from schools compete in memorizing a speech that should be about 2-5 minutes long...i think it's 2-5 minutes long maybe it's 3-5 minutes long
A properly configured sealed terrarium should last indefinitely.
How ever long you want it to last.
as long as you can keep it
As long as I say it does!