University of Phoenix Material Environmental Science Worksheet Answer the following questions in at least 100 words. The answers are found in Ch. 1–4 of Environmental Science. 1. What would you include in a brief summary on the history of the environmental movement?
The Author frequently uses transitional words and phrases dealing with TIME and PLACE. ”NOW, the enterprise we human beings in the “developed world” have engaged in is almost too darkly insane to contemplate.” “TWENTY THOUSAND YEARS AGO temperatures plummeted and ice grew from the top of the world like vines and ground covers.” “ALREADY, warmer temperatures are causing meltwater to stream into oceans, changing temperature and
allied Bio330 full course [ all discussions homework all check understanding and mod 6 progress test Click Link Below To Buy: http://hwcampus.com/shop/bio330-full-course/ mod 1 Hello! Please respond to the following questions (minimum of 150 words). What biome do you live in? Describe its climate including seasonal temperatures and precipitation. List 3 ways that humans have impacted the local environment.
My discussion today will be to answer question 1 from Chapter 6 which reads as follows: 1. What are the major ways that people have altered biogeochemical cycles? Biogeochemical cycles are defined by the Encyclopedia of Earth as pathways for the transport and transformation of matter within four categorical areas that make up planet Earth (biosphere, hydrosphere, lithosphere, and the atmosphere) According to Chapin (2011:401), “human activities have altered biogeochemical cycles at global scale in ways that change the functioning of Earth as an ecosystem. Human activities have dramatically altered element cycles since the beginning of the industrial revolution.” M Moses et al., 2010 states that life on planet earth is inextricably connected to climate through a range of interacting cycles and feedback loops. In recent years there has been a growing awareness of the extent to which human activities, such as deforestation and fossil fuel burning, have directly or indirectly changed the biogeochemical and physical processes involved in determining the earth's climate.
Global warming not only affects the darker suntan you get each summer, but the winters, the sea level, and the natural environment delicately teetering on the current balance of temperature. One of the largest concerns, the rapid mass loss of Greenland’s icecap, points to faster flow of glaciers and surface melting that will inevitably lead to warmer oceans, less salty oceans, a raise in sea level, and potential climate changes. Greenland is reported to be melting at double the speed it was only some years back. The slow yet steady flow of glaciers towards the sea has transformed into a sudden surge forward, alarming researchers who predicted a slower shrinkage. An increase in precipitation on the inside, along with continual high temperatures has cause the snow to melt, and serving as a run off that not only adds to the ocean level, but acts as a lubricant for glaciers to slide faster.
Since we have the attention of everyone, now is the best time to take action against global warming. Due to the increasing temperatures every year our public health and our agriculture/food supply is at high risk for new and worse diseases due to global warming; we need to change our climate control policies to protect ourselves. Gases are being trapped inside of earth’s atmosphere like a soda can, and are gradually increasing Earth’s temperatures that ice will start melting and there will be flooding due to rising sea levels; plants and animals will start becoming endangered (as cited in Cooper, 2001). We have already seen coastal flooding in parts of Central America and Bermuda’s forests are now endangered due to flooding (as cited in Clemmitt, 2006). Global warming has been an issue since factories were introduced to this world; gases and toxins are being highly exposed into our atmosphere causing a tremendous reaction to the balance of nature.
| The Effects of Climate Change on Humans, Animals, and Plants | | | | The Effects of Climate Change on Humans, Animals, and Plants | | | By: Alice wang For: Mrs. Bearse Date: January 23rd, 2012 By: Alice wang For: Mrs. Bearse Date: January 23rd, 2012 The Effects of Climate Change on Humans, Plants, and Animals By: Alice Wang Climate change has become an extremely serious issue due to global warming. Global warming is the gradual increase of the Earth’s temperature due to greenhouse gases being released into the atmosphere. This change affects all species on Earth including humans, plants and animals. Global warming is responsible for the melting of glaciers, the loss of biodiversity, and the drastic climate change in the Arctic. The increase in the average global temperature causes the melting of glaciers and ice sheets.
After you have identified the problem, start outlining solutions that the U.N. can take to curb population growth. Take more than one approach to this problem. You will also need to explain how these policies will be carried out and who will pay for them. Curbing global population is necessary because if it isn’t curbed, then the world will run out of resources. Growing population can very quickly drain our natural resources, especially our nonrenewable.
Effects of Global Warming on Walruses When people talk about global warming, they think of the polar ice caps being melted and humans causing too much pollution in the air from various activities. It is actually an overall increase in the average temperature of the Earth’s surface caused by gases being trapped in the atmosphere by the “greenhouse effect” [3]. From the North down to the South Pole temperatures are rising and the world is heating up fast. This has caused many changes in the nature of things. One such victim of the change in our climate is a pinniped most commonly known as the walrus.
Over fishing occurs when there are more fish caught than fish in the ocean to sustain fish stock. Global warming is another big harm to the ocean. Global warming affects all of the earth. Animals are having a hard time surviving because sea levels are rising and ocean temperatures are changing. The sea animal cannot adjust to these changes in the ocean due to global warming.