Note: These Challenge Questions coincide with the Spring 2003 Reports Date: Sun Mar 23 2003 - 17:46:10 EST
1. The year the cranes produced the most babies was 1997-1998.
2. The babies will start reproducing when they are four to five years old. So, if they were born in 2003, they will start reproducing in year 2007-2008.
3. The year that we would expect these babies to first produce significant numbers of young would be in 2010.
4. If the winter food is doing well, the population would go up because not many cranes would die. They would be able to eat and reproduce.
Iselin Middle School/grade 7A
__________________________________________________________________
Get AOL Instant Messenger 5.1 for FREE! Download Now!
Copyright 2003 Journey North. All Rights Reserved. Please send all questions, comments, and suggestions to our feedback form
|