The Effects Of Global Warming On The Natural Habitat And Food Source

In recent years there has been great concern over the growing demand for energy, and the lack of non-renewable energy resources to meet the demand in the future. In addition, the question of “sustainability”—the ability to balance social, economic, and environmental needs in energy production to meet both current and long-term requirements—has come to the fore. It is clear that America must expand energy production quickly, and that we must develop renewable, sustainable energy sources to meet long-term demand and protect our future. There are many proposed solutions, such as wind and solar power. But the technology for these resources is not yet fully developed, making them, at best, low-output alternatives. Because renewable sources are

Today many people are anxious about energy for the future, as it seems realistic that petroleum energy will someday run out and since some environmental problems caused by petroleum use are getting worse. As alternatives to today’s main energy source, oil, some others have been proposed already, such as solar, water, biomass, and nuclear. Wind Power is the one of the ways that has the biggest potential and is the most practical. And it is predicted to play an important role in electrical generation for the new era. But to think wind power will be the dominant energy source can be too optimistic. How will wind power be used? To what extent will wind power take the place of petroleum? We can find the answers

In everyday news, there is always that one article that talks about how climate changes are scary and how it is affecting all of us. Some of us read it carefully and some of us just do not care. But it is a global issue that humans need to come together and think about. Throughout the history of human evolution, many revolutions have occurred (e.g. industrial revolution). Inventions of complex technologies and industries have caused pollution through the emissions of many greenhouse gases. One of the main climate change, increasing the temperature of the environment, is global warming. An increasing greenhouse gas emissions, deforestation and rapid burning of fossil fuels are continually causing the warming of the climate. The sunlight is the main source of energy on the planet but when greenhouse gases increase in the environment, it traps the heat radiating from earth toward space, causing the global warming. This “greenhouse effect” not only affects the plants but also animals including humans. Polar bear is one of those animal species that has been affected very much from this warming of the weather. Polar bears live

In recent years, society has been extremely innovative with its technology, thereby generating a mass increase in the efficiency of the commodities we use in our daily lives, but also elevating the amount of pollution that’s being released into our ozone. This, sequentially, is worsening the effects of the polar bear’s prime enemy: global warming. It is indisputable that the longevity of any animal’s life should not be determined by the preference of a human being; it is unjust for us as people of the earth to decide which animal is more deserving of our help. However, we must start somewhere.

- In 2006, more than 2.6 million people spent nearly $1.5 billion on hunting, fishing, and wildlife viewing in New Jersey

Polar bears are one of the many animals being affected by global warming. To get food polar bears look for openings in the ice to find prey. As more and more of this sea ice is disappearing, polar bears could go extinct very quickly. Even now polar bears have to search through garbage dumps to find food but aren’t receiving the right protein as an animal. The population of these polar bears are decreasing quickly due to loss of food and prey. Now polar bears are going hungry for a longer periods of time. If this continues to happen, polar bears could be gone very soon! We can all make an effort to help by just even planting something that can absorb CO2. Let's all make an effort to save our species and areas around us from global

When people discuss climate change and pollution in the world, one species they typically look at is the polar bears. It has become a common quote of people to claim, “The polar bears are dying,” as they pick a side on the issue of climate change. For the most part, people love polar bears and use it as inspiration to heed the Earth environment. Still, reports have shown that these beloved animals are suffering and need our help. Polar bears, also known as currently have a vulnerable status, as their population dwindles with the change in their habitat. Their scientific name, Ursus maritimus, literally means sea bear and encompasses their livelihood. People have called these bears many different names, including ice bear, white bear, lord of

Polar bears are the most known animals for the impacts of climate change on species. Global warming has been most prominent in the Arctic, and this trend is expected to continue. Their dependence on sea ice makes them highly vulnerable to a changing climate. Polar bears greatly rely on the sea ice environment for traveling, hunting, mating, resting, and in some areas, maternal dens (WWF). Specifically, they depend heavily on sea ice-dependent prey such as seals. Additionally, their long generation time and low reproductive rate may limit their ability to adapt to changes in the environment. Every time people breathe or burn something, oxygen in the air is converted to carbon dioxide. The carbon dioxide is used by plants to breathe and is converted back to oxygen, creating a cycle. If there is an increase in oxygen burning, for example, burning a lot of coal or oil to generate electricity or run cars, and cut down trees, the amount of carbon dioxide in the air is increased. This makes the air thicker and warms up the earth. The amount of warming is only a few degrees but it is enough to disturb the fragile balance of nature, which in turn will melt the polar ice, raise sea levels, cause violent hurricanes and endanger species such as polar bears. The polar bears are just one example of endangered animals because of the high demand of human need for energy which is acquired by burning fossil fuels.

We are facing an energy crisis on Earth. Burning fossil fuels are harming the atmosphere; this global warming and affects produces chemicals that hurt our body. People are starting to think about using alternative energy. Wind power would be our first choice, because it’s clean, inexhaustible and renewable. Today, wind power is mainly used in Europe. We believed wind power would be the main source of alternative energy for world use.

Due to the dying ability of traditional fossil fuels to power the earth’s power requirements, alternative energy sources – such as solar, wind, geothermal and hydropower are beginning to supply the rapidly growing demand. Offshore wind farms, a clean energy source, are being introduced given their consistent and relatively higher power output.

Climate change is an issue that is occurring not only in Canada, but all over the world. Climate change has been caused by natural reasons, but due to human activities, it has quickened the process of climate change. Burning of fossil fuels and cutting down trees increases the amount of carbon being emitted, which would be trapped in the ozone. From 1948 to 2013, Canada’s average temperature has increased by 1.6°C. This increase of the average temperature has changed the temperature during winter and spring and will continue to significantly change over the course of many years. Climate change could lead to very severe impacts to different regions. It could cause extreme weather events like droughts, but also heavy rainstorms. Climate

Polar bear is the largest land carnivore in the world, it is an animal native to the Arctic. They live without definite residence but migrate across the ice and through the seas from Russia to Alaska, Canada to Greenland and onto the Svalbard archipelago. Adequate food and energy are the key for polar bear to survival in the harsh arctic environment. In recent years, however, the polar bears have faced enormous challenges in arctic, where they have no natural enemy. It is well known that the normal temperature of human body is around 36.5 degree centigrade, sometimes, sudden illness causes a rise in body temperature. Every sudden increase in temperature of human body is a threat to human health. The same is happening with the global climate system. On the surface, the temperature is just a fraction of degree centigrade but the air temperature can be changed very severe during a certain period and it also causes a chain reaction of weather and climate. The Intergovernmental panel on Climate Change (IPCC) reports that since the industrial revolution, the average temperatures of Earth surface has risen by 0.6 degree centigrade (Lisa V. Alexander). Moreover, the rise in temperature is concentrated in recent decades, there has been an upward trend of about 0.2 degrees Celsius per decade. Global warming has already affecting the Earth’s ecosystems. The polar bear was the first species be listed as a threatened species in the US under the Endangered Species because of the threats

Wind power has grown at an average rate of 21% in 2011 and 19% in 2012 [1]. Energy can be extracted as electricity from this wind using wind turbine and some aspects of High altitude wind turbines are discussed in this report.

Ecology is a branch of environment or natural science that has to do with how living things interact with each other in the nature and to be specific in the same environment. Ecology dates back since Aristotle and Hippocrates, it also content some of the observations of Earth science, genetics and biology. Ecologists can apply their skills to the following fields such as forestry, urban renewal, health science, and agriculture as well as climate change. Climate change relates to changes in the world 's temperature, as you know it global warming is an example of climate change, and in addition, the effect of climate related events, for example, heat waves, hurricanes, droughts, rainfalls, earthquakes, and tornadoes. This essay is about ecology and the climate, and the relationship between the two, within the context of sustainability, which is the capacity of the planet to keep up itself despite the natural occurring changes within the Indian Society and the rest of the world. (Smith, T.M., Smith, R.L. (2012)).

Now-a-days the handling of “Electricity” has been increased rapidly. Due to this the “Fossil Fuels” are getting extinguished day-to-day. So we need to choose for an alternate source of energy that is Renewable Source. Among the Renewable Sources “Wind Energy” is one of them.