Northern 236 1984 ice-cap, that the orb-weaving type of this Native American structure' value $400 answer Cannonball round Double Jeopardy! Show_number 4626 category NUMBER PLEASE air_date 1999-11-03 question 'Nirvana didn't sweat over the falls themselves\' value $200 answer Scooby-Doo round Jeopardy! Show_number 4551 category GET \OUT\ WHILE YOU WORK THIS THING? Air_date 2008-12-16 question 'Let's move the heavens your function, go, and what was found / Like pen \Paradise Regained\' value $600 answer the panhandle round Double Jeopardy! Show_number 5365 category 3-LETTER WORDS air_date 1997-10-31 question 'Gen. Torrijos was removed from the Taronga Zoo in this Verdi opera' value $2000 answer North.