0 00:01:08,200 --> 00:01:11,795 That's very nice, you guys, but it's nothing like a coral reef. 1 00:01:12,920 --> 00:01:17,232 According to Ms Frizzle, a reef is a shallow place in the ocean... 2 00:01:17,320 --> 00:01:21,359 Ms Frizzle also said that a coral reef is built by tiny animals. 3 00:01:21,440 --> 00:01:22,953 With tiny tools? 4 00:01:23,040 --> 00:01:24,234 CAR-LOSŁĄ 5 00:01:27,040 --> 00:01:30,510 l meant tiny, underwater animals, CarlosŁĄ 6 00:01:30,600 --> 00:01:34,957 Well, according to my research, coral reefs are aliveŁĄ 7 00:01:35,040 --> 00:01:36,837 And gazillions of fish live there. 8 00:01:36,920 --> 00:01:40,356 So can we move the rest of the fish in there from the other tank to the coral reef now? 9 00:01:40,440 --> 00:01:41,270 WaitŁĄ 10 00:01:41,360 --> 00:01:43,351 We need one more thing to go right...... 11 00:01:43,440 --> 00:01:45,749 thereŁĄ lt's the only space left. 12 00:01:45,840 --> 00:01:49,549 And it's perfect for the shell Wanda and l are going to paint... 13 00:01:49,640 --> 00:01:51,995 ArrrŁĄ AvastŁĄ Me heartiesŁĄ 14 00:01:52,080 --> 00:01:54,355 Look at what l just made for the new aquariumŁĄ 15 00:01:54,440 --> 00:01:56,192 What about our shells? 16 00:01:56,320 --> 00:01:58,038 Your shell, DA. 17 00:01:58,160 --> 00:02:01,470 l decided to make this treasure chest for our coral reef. 18 00:02:01,560 --> 00:02:03,630 And l see the perfect spot for it. 19 00:02:05,120 --> 00:02:09,159 But WandaŁĄ You were supposed to make something together. 20 00:02:09,280 --> 00:02:14,798 Miss Frizzle said that everything we put into the reef had to be done by partners. 21 00:02:14,880 --> 00:02:21,035 Sooo, l thought of it and l made it. What better partnership is there. 22 00:02:22,880 --> 00:02:24,472 What's that? 23 00:02:28,360 --> 00:02:29,952 MS FRlZZLEŁĄŁĄ 24 00:02:30,920 --> 00:02:32,478 Good morning, classŁĄ 25 00:02:32,560 --> 00:02:36,109 My my, look at all these wonderful things in the aquarium. 26 00:02:36,280 --> 00:02:39,033 UhŁĄ And a treasure chestŁĄ 27 00:02:39,120 --> 00:02:41,395 Do you like it? l made it myselfŁĄ 28 00:02:41,480 --> 00:02:44,119 Even though we were supposed to make something togetherŁĄ 29 00:02:44,280 --> 00:02:46,430 But you know l work better alone. 30 00:02:46,520 --> 00:02:50,672 Hmm, your treasure chest reminds me of something. Don't go awayŁĄ 31 00:02:55,400 --> 00:02:56,833 AhŁĄ Here it isŁĄ 32 00:02:57,160 --> 00:03:03,474 My great-great-great-great-great-great 33 00:03:03,560 --> 00:03:05,278 Grandfather Red beard's treasure mapŁĄ 34 00:03:05,880 --> 00:03:07,199 Red Beard?ŁĄ? 35 00:03:07,280 --> 00:03:11,512 He was the pirate in the family - a long, long time ago, of course. 36 00:03:11,600 --> 00:03:15,229 You had a real pirate in your family?? 37 00:03:15,320 --> 00:03:18,710 Why not? This map's been in the family for centuries. 38 00:03:18,800 --> 00:03:22,076 WowŁĄ A real map of a real place. 39 00:03:22,200 --> 00:03:24,714 Then this must be a real coral reef. 40 00:03:24,800 --> 00:03:28,236 And the treasure...must be real, tooŁĄ ls it, Ms Frizzle? 41 00:03:28,400 --> 00:03:31,631 Well, Wanda, there's only one way to find out. 42 00:03:31,720 --> 00:03:33,039 TO THE BUSŁĄŁĄŁĄ 43 00:03:40,400 --> 00:03:46,032 As my great grandma told me, Red Beard was no ordinary pirate. 44 00:03:46,120 --> 00:03:48,031 Why am l not surprised? 45 00:03:48,120 --> 00:03:50,714 lnstead of making his victims walk the plank, 46 00:03:50,800 --> 00:03:54,395 he took them along on adventures in his pirate ship. 47 00:03:55,200 --> 00:03:58,078 You mean he took people on field trips, too? 48 00:03:58,400 --> 00:04:02,279 Oh, yesŁĄ They went everywhere and anywhereŁĄ 49 00:04:02,400 --> 00:04:03,594 No wayŁĄ 50 00:04:03,680 --> 00:04:08,196 He must've robbed and plundered like a normal pirate because he left a treasureŁĄ 51 00:04:08,280 --> 00:04:11,192 We don't know that for sure, Wanda - all we've got is a map. 52 00:04:11,320 --> 00:04:13,197 And according to that map... 53 00:04:13,360 --> 00:04:14,429 We're hereŁĄ 54 00:04:15,680 --> 00:04:17,272 Coral reef hoŁĄ 55 00:04:18,040 --> 00:04:19,439 Drop anchorŁĄ 56 00:04:28,400 --> 00:04:30,231 Coral reef? Where? 57 00:04:31,120 --> 00:04:34,351 Good question, RalphieŁĄ And l'm going to answer itŁĄ 58 00:04:34,440 --> 00:04:36,829 Partners, everyoneŁĄ Two by two, please. 59 00:04:37,000 --> 00:04:38,274 Partners?? 60 00:04:38,400 --> 00:04:39,913 Yes, you know like ... 61 00:04:40,200 --> 00:04:41,519 Keesha and Ralphie... 62 00:04:41,840 --> 00:04:43,239 Tim and Carlos... 63 00:04:43,400 --> 00:04:44,515 Phoebe and Arnold... 64 00:04:44,600 --> 00:04:46,113 ...and you and meŁĄ 65 00:04:46,200 --> 00:04:50,591 But l don't need a partnerŁĄ l'm a pirate, not a weasly wimpŁĄ 66 00:04:50,680 --> 00:04:53,638 But as old Red Beard probably used to say... 67 00:04:53,760 --> 00:05:00,199 Go into the sea without a partner, matey, and you can get into deep troubleŁĄ Yeow. 68 00:05:00,280 --> 00:05:01,599 Ready, partner? 69 00:05:01,680 --> 00:05:04,638 Yeah...but l still don't know why. 70 00:05:04,720 --> 00:05:08,713 You'll need the map, Wanda - and don't worry, it's waterproof... 71 00:05:08,800 --> 00:05:12,236 Thanks, Ms FrizzleŁĄ To the treasureŁĄ 72 00:05:19,200 --> 00:05:21,760 Wa-ha-hooooooŁĄŁĄŁĄŁĄŁĄ 73 00:05:37,080 --> 00:05:38,115 ls this it? 74 00:05:38,200 --> 00:05:43,035 ls this where the treasure is? lt doesn't look anything like our aquarium. 75 00:05:43,120 --> 00:05:45,315 Yeah, where are all the fish? 76 00:05:47,080 --> 00:05:48,991 According to my research... 77 00:05:49,080 --> 00:05:52,755 there's not much food and no shelter for fish in deep ocean water. 78 00:05:52,920 --> 00:05:56,151 But there are lots of different kinds of fish living in a coral reef. 79 00:05:56,240 --> 00:05:57,275 So where's the reef? 80 00:05:57,360 --> 00:05:59,271 All l see is a lot of deep water. 81 00:06:01,560 --> 00:06:04,518 According to this treasure map... 82 00:06:04,960 --> 00:06:09,033 WhoaŁĄ Hold everythingŁĄ Look at that 83 00:06:10,160 --> 00:06:12,799 Look at the size of those fishŁĄ 84 00:06:14,200 --> 00:06:17,078 Now we're talkin' coral reefŁĄ 85 00:06:17,240 --> 00:06:19,435 And now we're talkin' fishŁĄ 86 00:06:20,960 --> 00:06:22,871 But are we talkin' treasure? 87 00:06:22,960 --> 00:06:24,439 WandaŁĄ Wait for meŁĄ 88 00:06:24,600 --> 00:06:25,953 Hurry up, DAŁĄ 89 00:06:26,680 --> 00:06:29,911 PartnersŁĄ They slow you downŁĄ 90 00:06:30,080 --> 00:06:32,275 WandaŁĄŁĄŁĄ Wait for meŁĄ 91 00:06:32,600 --> 00:06:33,555 What's that? 92 00:06:34,360 --> 00:06:36,430 lt looks like an old chain.... 93 00:06:36,560 --> 00:06:39,199 ... and it's got a pirate's mark on itŁĄ 94 00:06:39,720 --> 00:06:43,872 LookieŁĄ lookieŁĄ Look, that chain is the dotted line on the mapŁĄ 95 00:06:44,000 --> 00:06:46,150 See? lt leads to the treasureŁĄ 96 00:06:46,240 --> 00:06:49,676 l think it goes... somewhere over thereŁĄ 97 00:06:49,760 --> 00:06:51,751 Not so fast, Wanda. 98 00:06:51,840 --> 00:06:55,276 We've got to stick together. We're partners, remember? 99 00:06:55,360 --> 00:06:59,512 What good did a partner ever do anyone, anyway? 100 00:06:59,600 --> 00:07:01,318 Good question, WandaŁĄ 101 00:07:01,480 --> 00:07:02,515 Liz? 102 00:07:05,840 --> 00:07:09,879 Oh noŁĄ WaitŁĄ l take back the questionŁĄ 103 00:07:14,600 --> 00:07:18,149 Oh noŁĄ Me and my big mouthŁĄ 104 00:07:28,040 --> 00:07:30,873 How am l going to find the treasure now?? 105 00:07:30,960 --> 00:07:33,190 l guess we'll just have to wait and see, Wanda. 106 00:07:33,280 --> 00:07:36,033 l've never been a sea anemone before. 107 00:07:36,200 --> 00:07:38,839 Sea anemoneŁĄ? ls that what we are? 108 00:07:38,920 --> 00:07:40,876 According to my research, 109 00:07:40,960 --> 00:07:45,317 a sea anemone is a marine animal which looks like a plant. 110 00:07:45,400 --> 00:07:49,712 Yeah - looks like a plant... ... and acts like a plant. 111 00:07:49,800 --> 00:07:52,758 Yeah, we can't exactly move from one place to another. 112 00:07:52,880 --> 00:07:55,519 But you get a good view of the fish from here... 113 00:07:57,360 --> 00:07:59,669 OoopsŁĄ Not enough food for twoŁĄ 114 00:07:59,840 --> 00:08:03,913 Okay, so you're sea anemones, but what are the rest of us, Ms Frizzle? 115 00:08:04,240 --> 00:08:07,198 You're hermit crabs, ArnoldŁĄ 116 00:08:07,280 --> 00:08:12,354 Hermit crabs? Sure, why not. Seems safe enough - nice, hard shell... 117 00:08:14,400 --> 00:08:16,277 Hey, lookŁĄ A rockŁĄ 118 00:08:18,520 --> 00:08:21,114 YlKESŁĄ That rock was a fishŁĄ 119 00:08:21,200 --> 00:08:22,679 And it ate that other fishŁĄ 120 00:08:22,760 --> 00:08:24,876 What kind of place is this? 121 00:08:25,000 --> 00:08:26,797 A crowded one, Arn. 122 00:08:26,880 --> 00:08:29,633 The kind of place where you either eat or get eatenŁĄ 123 00:08:29,800 --> 00:08:33,110 A place where it's every critter for herselfŁĄ 124 00:08:33,200 --> 00:08:37,079 But, how am l going to get to the treasure when l can barely move?ŁĄ 125 00:08:37,400 --> 00:08:42,349 Well, since l'm a crab - and crabs can walk, l'll just follow the chain. 126 00:08:42,480 --> 00:08:45,790 Aren't you glad you have a partner now...Wanda? 127 00:08:46,960 --> 00:08:48,109 WhoaaaaŁĄŁĄŁĄ 128 00:08:49,880 --> 00:08:51,677 What's going on? 129 00:08:51,760 --> 00:08:53,955 Don't look now, but l think it's chow time...ŁĄ 130 00:08:55,880 --> 00:08:57,916 l knew l should've stayed home todayŁĄ 131 00:08:58,240 --> 00:08:59,673 OctopusŁĄŁĄŁĄŁĄ 132 00:09:05,760 --> 00:09:08,638 OHH NOOOOOOOŁĄ 133 00:09:08,720 --> 00:09:09,948 Over here, ArnoldŁĄ 134 00:09:14,640 --> 00:09:17,712 Nobody seems to want to swim near us sea anemones. 135 00:09:18,040 --> 00:09:19,234 That's because... 136 00:09:19,320 --> 00:09:20,639 ... we stingŁĄ 137 00:09:22,320 --> 00:09:23,833 Lucky you, PhoebŁĄ 138 00:09:23,920 --> 00:09:26,388 That means they leave you alone, and won't eat youŁĄ 139 00:09:26,480 --> 00:09:31,634 So if we stay close enough to you, they won't eat us eitherŁĄ 140 00:09:31,720 --> 00:09:32,550 Hey, DAŁĄ 141 00:09:32,640 --> 00:09:35,950 This is bad enough as it is wthout you pushing me around. 142 00:09:36,040 --> 00:09:36,836 Hey guysŁĄ 143 00:09:36,920 --> 00:09:38,672 Look what that real hermit crab's doingŁĄ 144 00:09:42,080 --> 00:09:45,277 Why would a crab want an anemone on its head? 145 00:09:46,920 --> 00:09:50,833 For protection, that's whyŁĄ The anemone stung the octopusŁĄ 146 00:09:51,520 --> 00:09:53,590 Come on, let's see if it'll work for usŁĄ 147 00:10:01,760 --> 00:10:04,877 You know what, buddy? lt's kind of nice being able to move. 148 00:10:06,320 --> 00:10:08,038 ...and l get to eat what you eat. 149 00:10:08,120 --> 00:10:11,396 And you give me protection. Now that's what l call a partnershipŁĄ 150 00:10:11,520 --> 00:10:15,559 l just thought of something, DA - if l get up on your shell...... 151 00:10:17,080 --> 00:10:22,234 l'LL protect YOU from the octopus - and YOU can take ME to the treasureŁĄ 152 00:10:22,400 --> 00:10:25,676 You got it, partnerŁĄ To the treasureŁĄ 153 00:10:25,800 --> 00:10:28,837 Come on...partner. FasterŁĄ 154 00:10:35,080 --> 00:10:38,834 HeyŁĄ lt workedŁĄ You're stinger scared it away. 155 00:10:39,000 --> 00:10:42,709 Nice one, WandaŁĄ Way to goŁĄ You scared away the octopusŁĄ 156 00:10:42,840 --> 00:10:45,479 Yeah okay, so that's the good news... 157 00:10:45,640 --> 00:10:49,474 How are we going to follow the chain through that teeny-tiny space? 158 00:10:49,560 --> 00:10:54,634 Now there's a question worth diving into, WandaŁĄ Oh, Li-izzzzŁĄŁĄ 159 00:11:02,640 --> 00:11:06,872 Well...at least l can move nowŁĄ What are we, Ms Frizzle? 160 00:11:07,040 --> 00:11:09,235 We're pistol shrimp, WandaŁĄ 161 00:11:09,320 --> 00:11:12,995 We live in burrows in the coral rubble. Can you dig it? 162 00:11:13,600 --> 00:11:18,071 You betŁĄ Now l can dig a hole through here so we can get to the treasureŁĄ 163 00:11:19,760 --> 00:11:23,116 What about us, Ms Frizzle? We're fish - and fish can't dig. 164 00:11:23,200 --> 00:11:26,272 You're right, Tim. You're a goby fish. 165 00:11:26,360 --> 00:11:27,679 A goby fish? 166 00:11:27,920 --> 00:11:32,516 Didn't l see a fish that looked like us get eaten? Time to find a place to hideŁĄ 167 00:11:33,320 --> 00:11:34,469 But where? 168 00:11:35,080 --> 00:11:39,471 These claws are great for digging - better than a shovel any day. 169 00:11:39,560 --> 00:11:41,949 But l sure can't see very well. 170 00:11:42,040 --> 00:11:45,635 Even if l do find the treasure...l probably won't see itŁĄ 171 00:11:46,400 --> 00:11:48,356 S-s-s-sharkŁĄ HideŁĄŁĄ 172 00:11:50,880 --> 00:11:53,792 Hide? Where? There's no roomŁĄ 173 00:11:53,880 --> 00:11:55,711 Do you see what l see? 174 00:11:55,800 --> 00:11:57,392 Hiding placesŁĄ 175 00:11:57,560 --> 00:11:58,834 Move over WandaŁĄŁĄ 176 00:11:58,920 --> 00:12:01,798 DAŁĄ What are you doing?ŁĄ?? 177 00:12:01,880 --> 00:12:03,154 Hide... there's a... 178 00:12:03,240 --> 00:12:05,037 You're wrecking my tunnelŁĄ 179 00:12:05,160 --> 00:12:09,073 There won't BE a tunnel if you get eaten by that sharkŁĄ 180 00:12:09,160 --> 00:12:10,673 Shark?? Shark?ŁĄ 181 00:12:10,840 --> 00:12:11,795 SharkŁĄŁĄ 182 00:12:15,560 --> 00:12:20,350 Whoa, thanks for warning me, partner. l couldn't see that shark coming. 183 00:12:20,680 --> 00:12:24,070 Man, it's a good thing for us gobies that you shrimp dig places to hide 184 00:12:24,160 --> 00:12:25,275 and don't mind sharingŁĄ 185 00:12:25,360 --> 00:12:28,591 And it's a good thing for us shrimp that you gobies warn us 186 00:12:28,680 --> 00:12:30,113 when there's danger we can't see. 187 00:12:30,200 --> 00:12:33,988 ls it just me or are shrimp and gobies partners for a reason? 188 00:12:34,080 --> 00:12:38,756 SuRVival, Ralphie, suRVivalŁĄ Each one helps the other to live. 189 00:12:38,920 --> 00:12:41,115 Hey, you guysŁĄ LookŁĄ 190 00:12:41,200 --> 00:12:42,633 You won't believe itŁĄ 191 00:12:43,600 --> 00:12:46,592 What is it? What is it? l can't see. 192 00:12:46,680 --> 00:12:49,114 Wowwww! Awesome! 193 00:12:49,200 --> 00:12:50,758 ls it the treasure, DA? 194 00:12:50,840 --> 00:12:54,958 NO...But l see where the chain goes. l'll check it out. 195 00:12:56,480 --> 00:12:59,631 Don't go without meŁĄ l'm your partner, remember? 196 00:13:00,160 --> 00:13:04,676 OoohŁĄ l need a partner who can get me safely to the treasure, Ms Frizzle. 197 00:13:04,840 --> 00:13:06,068 Oh, Li-assŁĄŁĄ 198 00:13:16,840 --> 00:13:18,796 What this time?? 199 00:13:20,520 --> 00:13:23,990 YesŁĄ This is more like itŁĄ 200 00:13:24,160 --> 00:13:27,232 What's more like it? l know l'm a shark... 201 00:13:27,320 --> 00:13:29,038 ...but what are you? 202 00:13:29,120 --> 00:13:34,353 We're remoras, DAŁĄ Fish with suction cups that attach themselves to sharksŁĄ 203 00:13:34,480 --> 00:13:37,233 So they can get a free ride - right, Ms Frizzle? 204 00:13:37,320 --> 00:13:40,790 A free ride and a free mealŁĄ Wha-hooŁĄ 205 00:13:42,600 --> 00:13:47,469 But what do we sharks get out of this deal? OohŁĄ Something's itching meŁĄ 206 00:13:47,600 --> 00:13:51,752 Maybe we get rid of these little critters stuck all over your skin. 207 00:13:54,720 --> 00:13:56,790 Mmm - tastyŁĄ 208 00:13:56,880 --> 00:14:02,000 Thanks, Ralphie. What a partnerŁĄ Those guys were really starting to bug meŁĄ 209 00:14:02,080 --> 00:14:03,274 KEE-SHAŁĄ 210 00:14:06,560 --> 00:14:10,758 l guess these little crunchy guys are tasty for me - and bad for you ... 211 00:14:11,240 --> 00:14:16,519 but what l really think is that this twosome is ready to find the treasureŁĄ 212 00:14:16,600 --> 00:14:18,591 What do you say, partner? 213 00:14:18,680 --> 00:14:21,478 l say, not if we find it firstŁĄ Go, TimŁĄ 214 00:14:21,560 --> 00:14:23,949 Oh yeah? Hang on, WandaŁĄ 215 00:14:29,240 --> 00:14:34,837 Hey, what's wrong with the reef over here? lt looks almost...dead. 216 00:14:34,960 --> 00:14:39,272 Never mind that - the treasure's in thereŁĄ Let's get itŁĄ 217 00:14:39,640 --> 00:14:43,269 l uh...l don't like the look of this place, WandaŁĄ 218 00:14:44,160 --> 00:14:47,550 DAŁĄ lt's the treasureŁĄ 219 00:14:54,640 --> 00:14:57,393 Let me help, l'm bigger and strongerŁĄ 220 00:15:02,120 --> 00:15:04,588 Now we're talking partnershipŁĄ 221 00:15:09,120 --> 00:15:11,236 Oh nooooooŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄ 222 00:15:20,760 --> 00:15:23,832 WandaŁĄ DAŁĄ Are you all right? 223 00:15:28,520 --> 00:15:31,910 WE found itŁĄ We found the treasureŁĄ 224 00:15:32,000 --> 00:15:35,197 But when we pulled it out - look what happenedŁĄ 225 00:15:36,080 --> 00:15:38,753 A big piece of the reef broke offŁĄ 226 00:15:38,840 --> 00:15:41,912 And the treasure's underneath all this stuffŁĄ 227 00:15:42,040 --> 00:15:46,352 lf you ask me, this whole part of the reef looks pretty sickŁĄ 228 00:15:46,440 --> 00:15:50,513 lt's lost its colour, too. Could something be wrong with it? 229 00:15:50,600 --> 00:15:55,196 l think that's a question we can build on, Dorothy Ann. Don't you, Liz? 230 00:16:02,960 --> 00:16:05,520 What do you know - we're humans againŁĄ 231 00:16:05,680 --> 00:16:09,355 All the better to use your megamagnifiers, my dearsŁĄ 232 00:16:12,160 --> 00:16:15,436 Now l know why they say the reef is alive - lookŁĄ 233 00:16:15,520 --> 00:16:17,476 lt's made of little animalsŁĄ 234 00:16:17,560 --> 00:16:21,553 Boingo, CarlosŁĄ Little animals called polyps. 235 00:16:21,640 --> 00:16:26,395 The coral reef is a limestone skeleton built by these polyps. 236 00:16:26,480 --> 00:16:28,357 And they're building new coralŁĄ 237 00:16:29,080 --> 00:16:30,274 Hold onŁĄ 238 00:16:30,360 --> 00:16:34,876 l think these polyps over here have something the ones in the sick part don't haveŁĄ 239 00:16:34,960 --> 00:16:36,154 You're right, Tim. 240 00:16:36,400 --> 00:16:38,834 Each polyp has something inside it. 241 00:16:38,920 --> 00:16:41,309 And that stuff is...Algae 242 00:16:41,400 --> 00:16:42,753 Algae? 243 00:16:42,840 --> 00:16:45,912 You mean like the scum l got on my shoe when l stepped in the pond? 244 00:16:46,000 --> 00:16:48,753 Wait a minute... wait a minute. 245 00:16:48,840 --> 00:16:52,958 This whole day has been about partners working together, right? 246 00:16:53,040 --> 00:16:53,790 Right. 247 00:16:53,880 --> 00:16:56,599 First we were hermit crabs and sea anemones... 248 00:16:56,680 --> 00:16:58,910 The sea anemones protected the crabs... 249 00:16:59,000 --> 00:17:01,355 And the crabs moved the sea anemones around. 250 00:17:01,440 --> 00:17:03,351 They're partnersŁĄ 251 00:17:03,840 --> 00:17:06,912 And then we were pistol shrimp and goby fish... 252 00:17:07,000 --> 00:17:10,037 The shrimp dug hiding places that helped protect the gobies... 253 00:17:10,120 --> 00:17:13,032 While the goby fish kept an eye out for trouble for both of them. 254 00:17:13,120 --> 00:17:14,633 PARTNERSŁĄ 255 00:17:14,720 --> 00:17:17,234 And don't forget the sharks and remorasŁĄ 256 00:17:17,320 --> 00:17:18,799 PARTNERSŁĄ 257 00:17:18,960 --> 00:17:24,398 Where critters meet to eat, it's sometimes better to cooperate than to competeŁĄ 258 00:17:24,480 --> 00:17:30,430 So do coral polyps get something from the algae? Are they partners, too? 259 00:17:30,520 --> 00:17:32,397 Righteously reasoned, WandaŁĄŁĄ 260 00:17:32,480 --> 00:17:35,950 Since algae is a plant, it makes its own food from sunlight. 261 00:17:36,040 --> 00:17:39,191 lt gives off wastes which help the polyps make the reef. 262 00:17:39,280 --> 00:17:40,759 CoolŁĄŁĄ 263 00:17:40,960 --> 00:17:45,909 So if the algae helps the polyps build reefs - what do the algae get out of it? 264 00:17:46,000 --> 00:17:52,155 lf you ask me, the algae get a nice safe place to live, away from these hungry fish. 265 00:17:52,240 --> 00:17:55,073 OhŁĄ Fantastically figured, PhoebeŁĄ 266 00:17:55,160 --> 00:18:00,109 A partnership which is good for both partners is a partnership that lastsŁĄ 267 00:18:00,200 --> 00:18:03,351 So how come these polyps on the sick part of the reef... 268 00:18:03,440 --> 00:18:04,589 don't have any algae partners? 269 00:18:04,680 --> 00:18:09,231 Maybe they're just being silly like l was. Hey, polypsŁĄ 270 00:18:09,320 --> 00:18:10,309 Take it from me - 271 00:18:10,400 --> 00:18:15,030 sometimes it's better to work with a partnerŁĄ Really - trust me on this oneŁĄ 272 00:18:15,920 --> 00:18:17,751 l don't think they can hear you, Wanda. 273 00:18:17,880 --> 00:18:20,155 According to my research, 274 00:18:20,240 --> 00:18:25,872 if the water where coral lives get polluted, the polyps get rid of their algae partners. 275 00:18:25,960 --> 00:18:30,476 But why would water be polluted over here...and not the water over there? 276 00:18:31,160 --> 00:18:34,232 The only thing about this place that's different is - 277 00:18:34,320 --> 00:18:36,151 this is where l found... 278 00:18:36,240 --> 00:18:38,151 ...the treasureŁĄŁĄŁĄ 279 00:18:45,840 --> 00:18:48,877 This chest is made of some kind of metal. 280 00:18:50,000 --> 00:18:52,275 Hmm. Looks like copper to me. 281 00:18:52,480 --> 00:18:56,155 Red Beard knew many things, but he didn't know about pollution. 282 00:18:56,240 --> 00:19:00,358 You mean Red Beard's treasure chest could be polluting the reef, Ms Frizzle? 283 00:19:00,440 --> 00:19:02,078 lt could indeed, KeeshaŁĄ 284 00:19:02,280 --> 00:19:05,431 Well, then, let's remove the source of the pollutionŁĄ 285 00:19:06,040 --> 00:19:07,189 Hit it, LizŁĄ 286 00:19:15,960 --> 00:19:17,871 Now let's clean up this placeŁĄ 287 00:19:18,240 --> 00:19:20,071 WandaŁĄ What are you doing? 288 00:19:20,200 --> 00:19:24,239 Trying to get some clean water in here to give these polyps a chanceŁĄ 289 00:19:24,320 --> 00:19:25,639 Good ideaŁĄ 290 00:19:27,320 --> 00:19:28,878 WHOAŁĄŁĄ 291 00:19:28,960 --> 00:19:30,632 Way to go, BusŁĄŁĄ 292 00:19:30,800 --> 00:19:31,789 lt's workingŁĄ 293 00:19:31,960 --> 00:19:34,599 These polyps just took in some algaeŁĄ 294 00:19:34,680 --> 00:19:37,069 And they're starting to build coral againŁĄ 295 00:19:39,840 --> 00:19:41,956 The partnership is workingŁĄŁĄ 296 00:19:42,040 --> 00:19:45,794 But won't it take forever for these polyps to build up the reef again? 297 00:19:45,880 --> 00:19:49,793 Never say forever, DAŁĄ Normally it would take hundreds of years, 298 00:19:50,520 --> 00:19:53,432 but l think today we'll speed up the process a little. 299 00:19:53,520 --> 00:19:54,953 Take it away, LizŁĄ 300 00:20:14,840 --> 00:20:19,675 YayŁĄŁĄŁĄŁĄ The polyps and algae did itŁĄŁĄ They've built the reefŁĄ 301 00:20:26,000 --> 00:20:27,274 Careful... 302 00:20:27,960 --> 00:20:29,552 easy does it... 303 00:20:34,640 --> 00:20:37,154 So, who's going to open it? 304 00:20:44,280 --> 00:20:45,349 What is it?? 305 00:20:45,440 --> 00:20:48,318 lt's a model of his shipŁĄ CoolŁĄ 306 00:20:48,440 --> 00:20:56,916 There he is - Great-great-great-great-great- great-great-great-great- 307 00:20:57,000 --> 00:20:59,230 Grandfather Red BeardŁĄ 308 00:20:59,320 --> 00:21:02,517 Ah, little did he know his treasure chest would one day hurt the reef. 309 00:21:02,680 --> 00:21:07,549 lf he were here, he'd thank you for finding it and pulling it out. Right, Red Beard? 310 00:21:11,840 --> 00:21:13,751 What do you think this is? 311 00:21:13,840 --> 00:21:15,831 lt looks like some kind of handle. 312 00:21:15,960 --> 00:21:17,439 Why don't you pull it? 313 00:21:27,320 --> 00:21:30,312 Well, what do you know? lt's an M. S. G. 314 00:21:30,480 --> 00:21:32,198 A whatŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄŁĄ 315 00:21:32,280 --> 00:21:34,874 A magic Spanish Galleon. 316 00:21:35,200 --> 00:21:38,829 l told you Red Beard was no ordinary pirate... 317 00:22:08,880 --> 00:22:11,110 Magic School Bus, the producer speaking. 318 00:22:11,200 --> 00:22:15,079 Hi. l just watched your show on coral reefs and thought it was terrific. 319 00:22:15,160 --> 00:22:18,277 But l have a couple of questions on this partnership thing. 320 00:22:18,400 --> 00:22:19,958 Fire away, buddyŁĄ 321 00:22:20,280 --> 00:22:24,239 ls it true that most animals have partners like the ones you showed? 322 00:22:24,320 --> 00:22:28,154 Well, partnerships are a little unusual. That's why they are so interesting. 323 00:22:28,280 --> 00:22:29,793 Most of the time... 324 00:22:29,880 --> 00:22:33,429 ...animals compete with each other, for things like space...mates... 325 00:22:33,520 --> 00:22:34,714 and most often, food. 326 00:22:34,880 --> 00:22:38,998 Partnerships happen when each animal partner benefits the other - 327 00:22:39,080 --> 00:22:40,752 and each does better as a result. 328 00:22:40,840 --> 00:22:43,832 And coral reefs are a good place to see that happeningŁĄ 329 00:22:43,920 --> 00:22:48,675 But some animals just benefit from other animals without giving back, right? 330 00:22:48,760 --> 00:22:52,196 AbsolutelyŁĄ Take the coral reef crab, for example. 331 00:22:52,280 --> 00:22:55,113 lt lives under the spines of the black sea urchin. 332 00:22:55,200 --> 00:22:57,430 The urchin doesn't get anything out of it - 333 00:22:57,520 --> 00:22:59,795 but the crab gets some well-needed protection. 334 00:22:59,960 --> 00:23:00,870 CoolŁĄ 335 00:23:00,960 --> 00:23:05,795 Okay, now tell me the truth. ls a coral reef really alive? 336 00:23:05,880 --> 00:23:07,757 You bet it is, palŁĄ 337 00:23:07,840 --> 00:23:11,435 The hard coral is part of the shell-like home of the polyps... 338 00:23:11,520 --> 00:23:15,957 and millions of polyps live together, building the reef, year after year. 339 00:23:16,040 --> 00:23:18,554 Do reefs really get sick like you showed? 340 00:23:18,720 --> 00:23:22,110 Unfortunately, they do - for lots of different reasons... 341 00:23:22,200 --> 00:23:25,909 ...including pollution and other human activities that harm reefs 342 00:23:26,000 --> 00:23:27,479 and the animals that live in them. 343 00:23:27,560 --> 00:23:32,076 Speaking of animals, aren't the ones that cooperate just being nice to each other? 344 00:23:32,200 --> 00:23:36,955 Sorry, animals aren't nice, except maybe to their babies. 345 00:23:37,040 --> 00:23:40,032 ln fact, they tend to eat each other a lot. 346 00:23:40,120 --> 00:23:43,430 Thanks for calling - and thanks for your interest in coral reefs. 347 00:23:43,520 --> 00:23:47,399 Hey, coral reefs are one of the world's great treasures. 348 00:23:47,480 --> 00:23:49,755 We need to do what we can to protect 'em. 349 00:23:49,840 --> 00:23:51,990 You got that right, partnerŁĄ 350 00:23:54,360 --> 00:23:57,158 Aren't you going to share your lunch...partner? 351 00:24:00,480 --> 00:24:02,277 Never mind.