https://padlet.com/rosemariemisciagno/q19ta311ontn Take a few pictures showing at least 3 types of weathering . In order to get full credit be sure to include your name and a brief description of the types of weathering you are showing. Submit a screenshot in Canvas. en-us 2019-03-22 00:28:20 UTC 2023-05-03 01:04:20 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Moderncam.png https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560220479 In this photo there is a plant wedging in between the cracks of the rock. This plant caused the crack to expand from the rock.]]> 2023-04-19 13:50:22 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560220479 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560229833 Water collects in the rock and then freezes expanding and creating cracks. ]]> 2023-04-19 13:56:48 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560229833 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560231137 The plant is seen forming out of the tile that is made out of stone, this is a sign of biological weathering. ]]> 2023-04-19 13:57:42 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560231137 slabarbera26 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560233086 In this photo, oxidation caused the bricks to change color. Because of the iron in each brick, the color of the brick would “rust”.]]> 2023-04-19 13:58:59 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560233086 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560233522 The rock is getting moss on it which is a sign of biological weathering.]]> 2023-04-19 13:59:16 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560233522 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560236947 This type of weathering is called chemical even though it can fit in the physical weathering category. This happened from exposure to acid rain and can also be caused from the chemicals in de-icing salts since it frequently snows over winter in New York, our group has reflected on our backyards and how we also see a lot of this in side walks and pavement because of these salts. Sulfates in soils and ground water dissolve the cement which results in decaying and loss of cement due to absorption of chemicals.]]> 2023-04-19 14:01:34 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560236947 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560238608 The layers in the rock is caused by rain water reacting with the mineral grains in rocks.]]> 2023-04-19 14:02:34 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560238608 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560242969 This type of weathering is called physical weathering. Physical weathering can occur due to plants which can cause physical weathering as their roots grow. In particular, the seeds of certain vegetation can grow inside cracks where soil has collected overtime. This results in the roots putting pressure on the cracks causing these cracks to become wider which eventually starts to split the rock. ]]> 2023-04-19 14:05:22 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560242969 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560243490 This picture show physical weathering bc the wood is broken]]> 2023-04-19 14:05:44 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560243490 slabarbera26 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560243598 In this photo, the roots of the grass under the rock are pushing the front side of the rock up. Since the rock is pushed up, any sediments like soil go down towards the grass making that grass grow over the rock.]]> 2023-04-19 14:05:49 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560243598 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560254005 This type of weathering is called biological. This picture can fit into chemical weathering as well. In this picture you may notice moss and other foreign elements collecting on the rock, this is caused by biological weathering. Though it is hard to see there a numerous cracks in the rock which is formed by biological weathering due to roots from certain organisms growing on the rock that eventually cause natural break down and decay of a rock which can result in numerous cracks even small ones. Biological weathering can be caused by a numerous of things such as, bacteria and other microorganisms. These cracks can also have been formed by animals though it is unclear due to the rocks location. Lichen and moss can be a form of both chemical and biological weathering, these plants result in decaying of different materials and sediments. ]]> 2023-04-19 14:12:40 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560254005 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560255503 On this piece of metal, there is rust due to exposure to water and many other acidic substances, due to it being outside for so long. ]]> 2023-04-19 14:13:44 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560255503 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560255949 This picture represents physical weathering because the ground is showing signs of weathering because it has cracks. This happens when pressure builds on the small spaces in the concrete, pushing against it until it finally cracks.

]]> 2023-04-19 14:14:02 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560255949 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560258647 As seen in the photo, there is a plant growing through the stone tiles, and due to the plants being alive, this is a form of biological weathering ]]> 2023-04-19 14:15:51 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560258647 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560260233 As shown, we can see moss growing from the cracks in the rock. Moisture trapped in the rock, as well as tiny organisms in the rock, slowly form the moss. And as it grows, it sprouts out of the rock and cracks it.]]> 2023-04-19 14:16:59 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560260233 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560260832 2023-04-19 14:17:25 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560260832 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560261147 this rock shows a physical type which is frost wedging, it expands by having water go in the small cracks then freezes so the ice expands the crack. ]]> 2023-04-19 14:17:40 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560261147 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560262667 Here, there are cracks in the pavement, due to the physical change of it not having cracks, to having cracks]]> 2023-04-19 14:18:44 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560262667 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560264389 This picture represents chemical weathering. Exposure to acid rain and defrosting chemicals has slowly weathered the rock to its current size and shape.]]> 2023-04-19 14:19:59 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560264389 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560267484 This rock shows a chemical type of weathering, which is oxidation. The change of color of the rock proves this. ]]> 2023-04-19 14:22:06 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560267484 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560269403 2023-04-19 14:23:24 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560269403 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560270372 2023-04-19 14:24:05 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560270372 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560466826 2023-04-19 16:50:32 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560466826 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560557752 2023-04-19 18:03:49 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560557752 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560562032 As we can see , the cement is broken in two , probably caused by rain or roots under the cement that push the cement. Or because of the rain that after so long made corrosion]]> 2023-04-19 18:07:23 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560562032 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560571081 2023-04-19 18:15:08 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560571081 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560573343 2023-04-19 18:17:12 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560573343 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560574147 2023-04-19 18:18:01 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560574147 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560577608 2023-04-19 18:21:25 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560577608 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560604656 2023-04-19 18:45:36 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560604656 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560641692 2023-04-19 19:23:05 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560641692 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560656957 2023-04-19 19:38:34 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560656957 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560827932 2023-04-20 00:08:05 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560827932 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560887418 2023-04-20 00:59:27 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560887418 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560888117 2023-04-20 01:00:03 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2560888117 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2561835339 2023-04-20 13:21:00 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2561835339 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2561861584 This is physical weatherin because the plants are broken the floor to come up]]> 2023-04-20 13:38:44 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2561861584 slopezparra24 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2561898821 On this picture we can see how the rain the water the sun everything hit the rock changing the color]]> 2023-04-20 14:02:13 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2561898821 slopezparra24 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2561900275 As we can se in the picture are plants growing between the rock ]]> 2023-04-20 14:03:07 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2561900275 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562002024 2023-04-20 14:54:09 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562002024 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562002307 2023-04-20 14:54:22 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562002307 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562006168 2023-04-20 14:57:18 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562006168 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562015985 2023-04-20 15:04:41 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562015985 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562016754 2023-04-20 15:05:11 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562016754 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562025314 2023-04-20 15:11:23 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562025314 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562026599 2023-04-20 15:12:21 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562026599 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562041092 2023-04-20 15:23:08 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562041092 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562500161 2023-04-20 23:53:43 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562500161 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562591950 2023-04-21 01:21:14 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562591950 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562668762 2023-04-21 02:27:49 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562668762 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562685441 2023-04-21 02:43:26 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2562685441 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2563227707 In this picture we can see how the rain and the humidity change the color of the air ]]> 2023-04-21 13:16:00 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2563227707 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2563228943 On this picture we can see how the plant grow behind the shower]]> 2023-04-21 13:17:05 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2563228943 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2563249059 2023-04-21 13:35:00 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2563249059 slopezparra24 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2563251656 Done]]> 2023-04-21 13:37:02 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2563251656 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2565786042 2023-04-24 14:19:19 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2565786042 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2573679661 2023-05-01 12:51:04 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2573679661 https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2575245386 2023-05-02 14:02:08 UTC https://padlet.com/rosemariemisciagno/q19ta311ontn/wish/2575245386