global warming is weak and discusses how Antarctic ice is growing instead of shrinking and that the…
The question I will be investigating is on how fast ice melts in different liquids. The liquids being tested are water, salt water, hydrogen peroxide, and Pepsi. The ice will be placed in each of these liquids when the liquids all reach room temperature. Some people assumed that Coca Cola would melt the ice the fastest because of it’s carbonation. But when tested they found that at room temperature water melted the ice the fastest(2). Another person tested how fast water,Sprite, and orange juice melt ice. They found Sprite melted first, Water melted second, and orange juice melted last(1). Sprite took 288 seconds to melt(1). Water took 852 seconds to melt(1). Orange juice melted the ice melt slowly at 1021 seconds(1). It is important to learn…
11. A major concern about increasing global temperatures is that a large portion of polar ice could detach and melt into the ocean. If this happened, which two spheres would interact? (Points : 3)…
Global Warming is a problem that impacts the entire planet. The average temperature of our planet has risen about 0.5°C in the last 100 years. According to field biologist Wolter in 2008, the melting of permafrost in the colder regions of the world is mostly responsible for global warming; causing the world’s climate to be at risk. (Wolter, 2008)…
Antarctica consists of mostly frozen ice particles and may very well vary huge chunks of ice burgs. Sea ice keeps the Polar Regions levelheaded and helps adequate global climate. Sea ice has a bright surface; that contains eighty percent of the sunlight that strikes it is revealed back into space. As sea ice melts in the summer, it exposes the dark ocean surface. Instead of reflecting eighty percent of the sunlight, the ocean only absorbs ninety percent of the sunlight. The oceans eventually heat up, and the temperatures rise further.…
When the ice is melting is it releasing heat or absorbing heat? Explain your answer.…
Within the article "Glaciers Disappear in Before & after Photos" from the live science website, and "The Effects of Melting Ice Glaciers" from the buzzle website, they express the important role glaciers play as one of earth’s natural resources. Glaciers not only provide for about 75% of the world's fresh water. They are also a source of electricity and a replenishing source of water to the oceans as they are continuously evaporating. The article on the live science website pointed out that the clear ice does not absorb and retain heat as rapidly as the ice that is darker, imprinted with dust and soot from the burning of fossil fuels, forest fires and volcanic ash. This plays a significant role in the rapidly melting of the glaciers. The most significant and saddening elements are the effects on the human and animal well being when the glaciers disappear faster than nature had intended them to. With the glaciers melting, humans that depend on the glaciers for water consumption and an agricultural water source as well as their electricity source will and are beginning to suffer. As the glaciers disappear, the polar bears are losing their source of travel as the ice bergs no longer cover the sea between one land source and another for them to travel on. The oceans are rising making them deeper, effecting all marine life and the birds that depend on it for their food source. The rising ocean will reform the coastlines making it difficult for animals as well as humans to access to their food and travel source. I’ve just looked at the beauty of the glaciers, never thinking of the hardship they will produce as they…
LO2 a) Erosion Moving masses of ice (glaciers) cause erosion, and as a result change landscapes dramatically. There are 3 processes that cause direct glacial erosion: o Abrasion o Crushing o Plucking Meltwater erosion is an indirect process of erosion. Abrasion Rock fragments at the base of the glacier grind against the bedrock wearing down it’s surface.…
3) Why energy is needed to melt ice and how this is explained by the structures of ice and water…
8. b) Global warming has lead to a rising increase in temperature causing the ice sheets in the arctic to rapidly receded. Ice sheets melting is meaning there is a loss of habitats for the arctic animals such as the polar bears and walrus who live on the ice, gradually this will make the polar bears become extinct as…
Climate changes occur naturally over long periods of time on Earth, and it has been this way throughout Earth’s history. Currently, anthropological influences on earth have triggered a quickening rise in global temperatures and this in turn is causing a rapid change in earth’s climate. One of the major changes currently happening on earth is the melting of the polar ice caps. Major impacts relating to the melting of the polar ice caps include changes in ocean temperature, changes in ocean salinity, sea level rise/ flooding, changes in ocean circulations, loss of biodiversity, and loss of ecosystems as well as their services. All of these impacts could lead to devastating consequences for many…
The Artic Sea ice is very thick and melting rapidly. Also, it covers millions of square miles on the polar region. The glaciers go away when the temperature gets warmer. Solar radiation received by the Earth also causes global warming. When the atmosphere gets polluted from carbon dioxide more radiation comes through and harms people. Earthquakes and volcanos affect the climate change. When the volcano erupts, the ashes from the cone come out and poisonous gases explode through the environment.…
Earth's climate constantly changes, and many scientists believe that the temperature rises we see in this decade are a natural phenomenon that occurs every so many years. Around 25,000 years ago, it is believed that earth was covered by large areas of ice. And then, about 7,000 years ago, temperatures began to rise and the "Ice Age" came to an end.…
Some may argue that ice and glaciers have been growing and receding for hundreds of years, but they will always grow back again. However, for the past 100 years though, arctic ice and glaciers have been decreasing at an alarmingly fast rate. Glaciers have slowly been getting smaller and smaller since the 1960s and has been decreasing at a faster speed over the past 10 years. The rising ocean level has been a major consequent of the ice melting (Climate Change Indicators: Snow and Ice). NASA stated recently, “September Arctic sea ice is now declining at a rate of 13.3 percent per decade, relative to the 1981 to 2010 average” (Global Climate Change). The constantly warming atmosphere is causing ice to melt and bringing…
Some believe that the ice melts faster on block a because the aluminum absorbs the cold of the ice. According to the Molecular Kinetic Theory of Matter, “The motion of the particles that make up an object decreases when the temperature of an object goes down.” This supports Explanation 1 but it is false. It is a common misconception that the coldness of an ice cube warms up the object, but it is actually the other way around.…