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Global Warming Speech

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Speech on Global Warming -

Global warming is a phenomenon in which the temperature near the surface of the earth gradually rises. This phenomenon has been observed over the past century or two. Global warming is the long-term increase in the temperature of the entire earth. Global warming refers only to the rise in the surface temperature of the earth, but climate change includes warming and its "side effects" such as melting glaciers, severe storms and frequent droughts. Here are some speeches on the topic of “Global Warming”.

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1. Global warming is the trapping of too much heat from the sun in the earth's atmosphere.

2. Global warming will bring us disaster.

3. To control global warming, it is important to control greenhouse gas emissions.

4. Global warming is causing ocean acidification, threatening fisheries and other species.

5. It causes massive evaporation of oceans, resulting in cloud formation.

6. The senseless use of natural resources is another cause of global warming.

7. Rising global temperatures will lead to the melting of glaciers, leading to rising sea levels.

8. Due to global warming, sea/water temperatures are also rising. This affects marine life.

9. We can prevent global warming by planting more trees and controlling the release of harmful gases into the atmosphere.

10. We must understand that any activity that harms nature contributes to global warming.

Short Speech on Global WarmingCauses of Global Warming

Global warming occurs when carbon dioxide (CO2) and other air pollutants accumulate in the atmosphere and absorb sunlight and solar radiation reflected from the earth's surface. Normally this radiation escapes into space, but these pollutants can remain in the atmosphere for years and even centuries, trapping heat and making the Earth hotter. These heat-trapping pollutants, particularly carbon dioxide, methane, nitrogenous oxide, water vapour, and synthetic fluorinated gases, are known as greenhouse gases, and their effects are known as the greenhouse effect.

Effects of Global Warming

Climate change | Global warming causes many climate changes in the atmosphere, including: Increased summers, decreased winters, rising temperatures, changes in air circulation patterns, unseasonable rains, melting ice caps, destruction of the ozone layer, occurrence of severe storms, cyclones, floods, droughts, and many others. Due to global warming, earth temperature increases day by day.

Rise in Temperature |This makes storms stronger and more frequent. They cause floods and landslides, destroy homes and communities, and cost billions of dollars. Climate change amplifies the factors that drive people into poverty and drive them into poverty. Floods can wipe out urban slums, destroying homes and livelihoods. Weather-related disasters displace 2.3 million people each year, leaving many vulnerable to poverty.

Long Speech on Global Warming

Global warming is the slow, long-term increase in the average temperature of the Earth's atmosphere due to the greenhouse effect, in which gases from various human activities, including burning fossil fuels, trap heat from solar radiation.

Causes of Global Warming

As greenhouse gas emissions blanket the earth, it traps heat from the sun. This results in an increase in the earth's temperature. The world is currently warming the fastest in recorded history. Natural cycles and variability have changed the Earth's climate many times over the past 800,000 years, but the current era of global warming right now is directly linked to changing human activity— especially burning of coal, oil, gasoline, and natural gas that is contributing to the greenhouse effect.

Hazardous Effect Of Global Warming

One of the most direct and obvious consequences of global warming is rising temperatures around the world. The average global temperature has increased by 1.4 degrees Fahrenheit over the past 100 years. Weather patterns are changing as the average global temperature rises. Extreme temperatures are also a result of global warming. Lightning is another weather feature affected by global warming.

Food insecurity

Climate change and increasing extreme weather events are one of the reasons for the increase in hunger and malnutrition around the world. Fisheries, crops and livestock can be destroyed or reduced in productivity. Heat stress can reduce water and grassland for grazing.

Species Extinction

Climate change threatens the survival of species on land and in the sea. These risks increase with increasing temperatures. Wildfires, extreme weather conditions, invasive pests and diseases are among the many threats. Some species can migrate and survive, others cannot.

Solution To Global Warming

By use of green energy | Fossil fuels include coal, oil and gas. The more these are mined and burned, the worse the climate change. All countries must move their economies away from fossil fuels as soon as possible. Most of the countries are dependent on diesel vehicles.

Use pollution free vehicle | We should use pollution free vehicles for saving the environment. Switching our primary energy source to clean, renewable energy is the best way to end the use of fossil fuels. Many technologies such as solar, wind, wave, tidal and geothermal are available. Forests are essential in the fight against climate change, and protecting forests is an important solution to climate change.

Deforestation on an industrial scale destroys giant trees that can absorb enormous amounts of carbon. But companies are destroying forests to make room for cattle breeding, soybean and palm oil plantations. Government needs to create strong laws against global warming. The ocean also absorbs large amounts of carbon dioxide from the atmosphere, stabilising the climate. However, many are overfished, used for oil and gas drilling, or threatened by deep-sea mining. Protecting the oceans and the life that inhabits them is ultimately how we protect ourselves from climate change.

Learning

Global warming is important because it helps determine future climate projections—latitude can be used to determine the probability that snow or hail will reach the surface. You can also determine the thermal energy from the sun available in your area. Global warming is the scientific study of climate and is defined as average weather conditions over a period of time.



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