R - "Under the Ice" by Michelle Wheeler https://padlet.com/mwheeler36/y7phj9bco3vjrclb Outside In Podcast en-us 2020-12-18 00:34:49 UTC 2020-12-18 17:57:32 UTC hello@padlet.com one of the reasons water is a weird substance is that when it freezes, unlike other liquids the ice floats to the top and doesn't sink to the bottom. https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031733841 2020-12-18 16:22:33 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031733841 The ice is expanding and contracting if its warming or cooling the ice is getting smaller and larger then it cracks https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031835136 2020-12-18 16:48:25 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031835136 The thing that causes the ice to make noise is the temperature and the way the ice expands and contracts whether it has cooled down or warmed up. More sounds happen during the morning. 2022ldenu https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031915109 2020-12-18 17:07:26 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031915109 https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031952072 In the summer the cold water sinks to the bottom but in the winter the water on the surface gets cooled down to freezing temperature and causes it to rise.]]> 2020-12-18 17:15:45 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031952072 It is diffrent because it is closed off and dark and all of the living things have to live off of the oxegin in the water https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031956413 2020-12-18 17:16:38 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031956413 when it is warm outside all of the cooler water sinks because the water on top is wrm. And in the winter the warm water sinks and the water on top either will freeze or get very cold https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031962560 2020-12-18 17:18:09 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031962560 When its warm the cold water stays at the bottom of the water and when its cold the cold water stays at the surface of the water https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031965197 2020-12-18 17:18:49 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031965197 What makes sound on a frozen lake/pond is if some object or substance hits the ice causing the water below to vibrate like a drum head. https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031972345 2020-12-18 17:20:41 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031972345 https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031978080 2020-12-18 17:22:12 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031978080 https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031985245 the expanding and contracting warming and cooling is what makes the sounds]]> 2020-12-18 17:24:06 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1031985245 The ice makes sounds by expanding and contrasting. https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032027955 2020-12-18 17:34:49 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032027955 All of the noise comes from the ice expanding and contracting https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032037160 2020-12-18 17:36:57 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032037160 The ice is expanding and contracting, making noise https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032059538 2020-12-18 17:42:28 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032059538 Since ice floats, it creates a barrier between the cold air and the warmish water below. https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032061327 2020-12-18 17:42:58 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032061327 It is one of the few substances that are less dense in their solid form https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032063724 2020-12-18 17:43:36 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032063724 Because its darker and colder, and the fish have a possibility of sufocating https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032066901 2020-12-18 17:44:24 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032066901 If is different because in the warmer months, (such as June, July, and August) the water on the top of the lake is warm. During the winter, the pond switches. The bottom of the lake is the warmer part because there is ice sitting on the top of the water. All of the living things are at the bottom of the lake trying to stay warm. https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032084099 2020-12-18 17:48:34 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032084099 https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032117789 it is of the little substances that are less dense in their solid form]]> 2020-12-18 17:57:05 UTC https://padlet.com/mwheeler36/y7phj9bco3vjrclb/wish/1032117789