(chirping) (chirping) baby bird and mama bird are back together. you know what that means... b... e end. announcer: come join the wordfriends for more wordplay adventures at: miss rosa, voice-over: it's the pbs kids field trip. can you guess where we're going today? here's a clue. so did you guess where we are today? yes! at a bakery. where they make cookies and cakes and bread fresh everyday. and guess what? anwar here is going to show us how to make whole wheat bread. hi, kids. i'm the baker here. come on back. let's go! ok, to make the bread, first we have to make the dough. so we mix things together like water, yeast flour, and salt. and then we really work with the dough like this. and it's called kneading. after it rises it goes in the oven. so then what happens? and then we have bread. wow, you never know what you'll learn when you explore new places and new things. word world is funded in part through a cooperative agreement with the u.s. department of education. (bell rings) kids: school! stocks fell on worries that china might... announcer: the new pbs for ipad app. you'l