by climbing trees, chopping wood..
You can not
no. sorry
NOpe :-(
your sims can't get married in the sims 2 Castaway for the DS.
Body points are if you work out. Say Bob works out for a sims hour, he would have gained a few Body Points.
Go to this link: http://www.actiontrip.com/cheats/the-sims-2-castaway.phtml
you cant get abducted its impossible
second and third island
Both Ebay.com and Amazon.com sell Sims 2 Castaways.
you punch a sim
yes
the volcanoe does nothing, i dont think it will explode. :-(