Informative Speech Outline Global Warming Essay

This book is helpful because it assists in spreading awareness about global warming. Scranton takes a scientific approach to global warming, presenting what will happen, and why, we as the human species, are unlikely to solve it. Scranton writes, “climatologists now predict [a rise] in global temperatures 3.6 degrees Fahrenheit

Climate change, or global warming, is a reality plaguing us, and if we work together, we can prevent it. Our planet is changing. It always is, always has been, and always will be, yet it doesn't have to be for the worse. Our planet’s heat, light, and some of its energy is

Global Warming has a huge affect on our daily lives and on animals. We lose a bunch of natural resources, especially fresh-water, because it melts into the salty oceans; however, attempts have been made including the slowing down of global warming by stopping the usage of fossil fuels; whether the attempts have been successful or not. The earth’s temperature is slowly increasing which is a massive long term factor on inhabitants all over the world. The Amazon Rainforest has also experienced many problems due to deforestation and the water circulation throughout all of the plants and trees. Global Warming is exponentially increasing causing the rapid melting of glaciers, which leads to ocean currents changing and

In this journal they stress that the change in global temperature presents a clear and urgent challenge for all species. The alteration of the atmosphere and the climate is going to have consequences for every living thing. Over the years each specie has become well adapted to their conditions of life through natural selection, Mutation is one of the adaptive processes. Environmental variability is going to cause a variation in strength and direction of selection over time. One of the reasons to why selection is changing direction is because the offspring grow up in different areas and at different times. If the surrounding conditions prove unfavourable then the species will not continue to reproduce so therefore the population will begin to

Climate change will not only accelerate the species extinction rate, but also bring a higher chances of survival of certain endangered species, which indicates that the impact of climate change on biodiversity is double-sided (Bellard et al. 2012).

Shifts in temperature and precipitation will be a shock to fragile ecosystems which depend on specific climatic conditions. Many species will be unable to adapt as fast as their environment changes and face sharply reduced numbers or extinction. Scientists estimate that a warming of just 2 degree will put as many as 30% of the world's species at risk of extinction. Plants and animals aren’t the only ones feeling the pressure of changing ecosystems. Many regions will face severe water shortages in a warmer world, creating the potential for conflict. It is believed that the genocide in Sudan’s Darfur region is at least in part a response to water shortages resulting from global warming.

From a scientific point of view, the author describes and substantiates the existence of global warming and also observes the potential effects it could result in. These include of rising sea levels, shifted climate patterns, increased threats to infectious diseases, extreme global temperatures, and coastal erosion. But ultimately, the report informs readers that the degree to which global warming affects life on Earth primarily depends on our decisions.

After calculating a global mean extinction rate and figuring out which factors came into play, Urban concluded that extinction risks rise as global temperature rises. It is important for us to observe the effect that climate change has on extinction because, as Urban mentioned, “0 to 54% of species could become extinct from climate change”.

Global warming to date has certainly affected species’ geographical distributional ranges and the timing of breeding, migration, flowering, and so on. The most well known study to date, by a team from the UK, estimated that 18 and 35% of plant and animal species will be committed to extinction by 2050 due to climate change. (Can animals and plants adapt to global warming?, 2017 )

b. the threat of increased global disasters is very real, and not as distant as many may hope

There are many opinions for and against the idea of climate change. With all the different opinions, it can be hard to know what is true and what is just fake news. It’s no wonder people get so confused on the issue. Two main arguments that I will be addressing in this report is whether or not the Earth is warming and if in fact the earth is warming it does it affect plant or animal life.

This is because species will not be able to adapt and migrate quick enough to keep up with the warming of the world (“Climate Change Impacts and Threats). Climate change also has the possibility of harming humans as well. An increase in heat has the potential to kill if temperatures do not drop. The heat can cause severe droughts and can cause wildfires which are dangerous to humans and animals (“Global Warming Effects On Health”). Many people believe that this is just a normal cycle in weather, but it is

"We call them dumb animals, and so they are, for they cannot tell us how they feel, but they do not suffer less because they have no words” (Anna Sewell). There is undeniable evidence that animals are being affected by climate change. Even though the effects are difficult to measure, there are many different ways animals are being affected. With the loss of predator and prey species it affects the life cycles in the food chain. The earth’s climate change causes habitats such as snow, ice, or forest areas to alter, resulting in loss of habitat and food accessibility as well as causing extinction.

We are all well aware of climate change and the consequences that follow it, aren't we? Melting polar ice caps, disappearance of bees, greenhouse gases, extinction of animals - the list goes on. The world’s top scientists, including Stephen Hawking, all agree that climate change is one of the biggest threats facing our world and if we don’t act now to try to prevent it, things could spiral out of control.

Impacts of climate change are increasingly felt by Earth’s inhabitants including us, humans. The current warming, which is only one degree Celsius, has affected different ecological processes such as “species’ genetics, seasonal response, overall distribution, and even morphology” (Hance). Species are suddenly disappearing. A study conducted by “PLOS Biology found that more than 450 plants and animals have undergone local extinctions due to climate change” (Hance).