Could an animal live in a volcano? – YouTube Dictation Transcript & Vocabulary

1.hi it's Danny one of the most dangerous adventures I've ever been on was a visit to a volcano i flew in a helicopter to see a volcano up close just before it erupted it was an intense experience waves of heat were coming out of the volcano like an oven the ground was rumbling i could smell ash and smoke and a stinky smell like rotten eggs i could see lava slloshing around inside the volcano's center the helicopter was bumping up and down so badly it felt like the entire world was shaking it was overwhelming someone named McKenzie has a question about volcanoes let's call McKenzie now hi Danny hi McKenzie i have a question for you can an animal live in a volcano that's a great question in 2015 a team of scientists set out to explore a volcano named Kavachi kavachi is a volcano near the Solomon Islands that's right around here this is Kavachi here except wait this is just ocean water right where's the volcano see that that burst of water and steam and smoke on the surface is coming from the volcano this whole volcano is underwater think of an underwater volcano like a mountain on the seafloor the whole mountain is surrounded and covered with water but when the volcano erupts lava and ash and other stuff explodes out the top some of that stuff explodes into the air like it's doing here but some of it ends up in the water like see this cloudy patch of water here check out what that water looks like under the surface it's cloudy and hard to see the water gets hot and all that ash and lava also make the water a lot more like acid than regular ocean water when a liquid is very acidic it can burn your skin kavashi is a very active volcano which means most of the time it's either erupting or about to erupt so the team of scientists who wanted to see what was going on inside Kavachi had to plan carefully they waited for the volcano to stop exploding which doesn't happen very often then the whole team got in a boat they took the boat right over the top of the volcano then they lowered a video camera on a line into the water the camera sank down down down all the way into the crater that's the hole at the top of the volcano after a while they brought the camera back up now when you think of ocean water that's full of life you think of some place like this a healthy coral reef with lots of sunny clear water that's not what the water near Kavachi is like at all so the scientists knew not to expect that but they didn't know what they'd see let's take a look at some of the video from the camera the scientists sent down into Gavachi count how many living things you see i'll be quiet for a bit so you can observe great what living things did you see now would be a good time to pause the video and discuss okay you ready there's actually so much life down here there are fish and sharks the scientists found two different kinds of sharks inside Kavachi hammerhead sharks and silky sharks how could all these animals survive here it's definitely true many living things couldn't make it down here in general when the water in some parts of the ocean gets hotter cloudier or more acidic a lot of living things there don't survive but it looks like some animals can survive in these conditions the fish spotted here don't have it easy when temperatures go up and acid levels rise a lot of fish die but it looks like not all of them die some of them survive and that is good news for sharks sharks are tough creatures they can survive in conditions that would make other ocean animals sick but no matter how tough they are sharks still need something to eat luckily the ocean waters around Kavachi still have the fish these sharks like to eat some scientists think that the wavy cloudy waters near the volcano actually make it easier for sharks to sneak up on fish as long as there are fish to snack on here the sharks can survive here too so in summary an animal can live in a volcano or any place as long as that place has what the animal needs to survive because these fish and sharks can stand the hot cloudy acidic waters inside the volcano and because they both can find the food they need here it looks like they can make a life here at least for now there's still so much we don't know about what goes on in this volcano scientists took this video during a pause in the volcano's explosions but what happens to these animals when the volcano is actually erupting do they leave do they die they can't possibly live here when this thing is actively exploding lava at least we don't think so but we've been surprised by these animals before these critters living in a volcano may still have a lot to teach us about how animals survive and how we can help other creatures survive in changing or even difficult conditions that's all for this week's question thanks for asking McKenzie we want to know what you're curious about it's time to cast your vote we picked three questions that we're thinking about answering when this video's done playing click on the one you're most excited to see answered your vote will help us plan for future mini lessons there are mysteries all around us stay curious and see you next week