CLIMATE CHANGE

CLIMATE CHANGE - A GLOBEL THREAT

ABSTRACT

Climate change is a long-lasting change in the weather arrays across tropics to polls . It is a global threat that has embarked on to put stress on various sectors. This study is aimed to conceptually engineer how climate variability is deteriorating the sustainability of diverse sectors worldwide. Specifically, the agricultural sector’s vulnerability is a globally concerning scenario, as sufficient production and food supplies are threatened due to irreversible weather fluctuations. In turn, it is challenging the global feeding patterns, particularly in countries with agriculture as an integral part of their economy and total productivity. Climate change has also put the integrity and survival of many species at stake due to shifts in optimum temperature ranges, thereby accelerating biodiversity loss by progressively changing the ecosystem structures. Climate variations increase the likelihood of particular food and waterborne and vector-borne diseases, and a recent example is a coronavirus pandemic. Climate change also accelerates the enigma of antimicrobial resistance, another threat to human health due to the increasing incidence of resistant pathogenic infections. Besides, the global tourism industry is devastated as climate change impacts unfavorable tourism spots. The methodology investigates hypothetical scenarios of climate variability and attempts to describe the quality of evidence to facilitate readers’ careful, critical engagement. Secondary data is used to identify sustainability issues such as environmental, social, and economic viability. To better understand the problem, gathered the information in this report from various media outlets, research agencies, policy papers, newspapers, and other sources. This review is a sectorial assessment of climate change mitigation and adaptation approaches worldwide in the aforementioned sectors and the associated economic costs. According to the findings, government involvement is necessary for the country’s long-term development through strict accountability of resources and regulations implemented in the past to generate cutting-edge climate policy. Therefore, mitigating the impacts of climate change must be of the utmost importance, and hence, this global threat requires global commitment to address its dreadful implications to ensure global sustenance.

INTRODUCTION

Climate change refers to the long-term changes in the Earth's climate, including changes in temperature, precipitation, and weather patterns, that are primarily caused by human activities, such as the burning of fossil fuels, deforestation, and industrial processes. Climate change is a global issue that poses significant challenges to the environment, economy, and human health.

One of the most significant impacts of climate change is the rise in global temperatures. This rise in temperature is causing a range of effects, including melting of polar ice caps, rising sea levels, and changes in weather patterns. These changes are having a significant impact on the natural environment and human societies, including increased droughts, floods, and extreme weather events.

To address climate change, it is essential to reduce greenhouse gas emissions, particularly carbon dioxide, which is the primary contributor to global warming. This can be achieved by reducing our reliance on fossil fuels and transitioning to renewable energy sources such as wind, solar, and geothermal power. Other strategies to address climate change include increasing energy efficiency, promoting sustainable land use practices, and investing in research and development of new technologies.

 Climate change is a global challenge that requires urgent action. It is essential to reduce greenhouse gas emissions and transition to renewable energy sources to mitigate the impacts of climate change. By taking action to address climate change, we can protect the environment, promote sustainable economic growth, and ensure a healthy future for generations to come.

        CAUSES OF CLIMATE CHANGE 

Climate change is primarily caused by human activities that release large amounts of greenhouse gases into the atmosphere. These greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, trap heat in the Earth's atmosphere, causing the planet's temperature to rise. The main causes of climate change are:

1. Burning of Fossil Fuels: The burning of fossil fuels such as coal, oil, and gas for energy is the largest contributor to greenhouse gas emissions. When we burn these fuels, we release carbon dioxide and other greenhouse gases into the atmosphere, which trap heat and cause the Earth's temperature to rise.

2. Deforestation: Deforestation, particularly in tropical regions, is a significant contributor to climate change. Trees absorb carbon dioxide from the atmosphere and release oxygen, but when trees are cut down, this process is reversed. Deforestation also reduces the Earth's ability to absorb carbon dioxide from the atmosphere.

3. Agriculture: Agriculture is another significant contributor to greenhouse gas emissions, primarily through livestock farming and the use of fertilizers. Livestock farming produces methane, a potent greenhouse gas, while fertilizers produce nitrous oxide, another potent greenhouse gas.

4. Industrial Processes: Industrial processes, such as cement production and chemical manufacturing, also contribute to greenhouse gas emissions. These processes release large amounts of carbon dioxide and other greenhouse gases into the atmosphere.

5. Transportation: Transportation, particularly the use of cars and trucks, is a significant contributor to greenhouse gas emissions. The burning of gasoline and diesel fuels releases carbon dioxide and other greenhouse gases into the atmosphere.

          IMPACT OF CLIMATE CHANGE 

1. Rising temperatures: Climate change is causing global temperatures to rise, which is leading to more frequent and intense heatwaves.

2. Changing weather patterns: Climate change is causing changes in weather patterns, including more frequent and severe storms, floods, and droughts.

3. Melting glaciers and sea ice: Climate change is causing glaciers and sea ice to melt, which is leading to rising sea levels.

4. Loss of biodiversity: Climate change is causing changes in ecosystems, which is leading to the loss of biodiversity.

5. Increased health risks: Climate change is leading to an increase in health risks, including the spread of diseases and respiratory problems.

6. Economic impacts: Climate change is having a significant impact on the global economy, with increased costs associated with extreme weather events, changes in agriculture, and energy production.

    WAYS TO PREVENT CLIMATE CHANGE 

1.Reduce our carbon footprint: We can reduce our carbon footprint by using renewable energy, driving less, eating less meat, and reducing waste.

2. Support clean energy: We can support the development and use of clean energy sources such as solar, wind, and hydropower.

3. Plant more trees: Trees absorb carbon dioxide from the atmosphere and release oxygen, so planting more trees can help to reduce the amount of carbon in the atmosphere.

4. Reduce, reuse, and recycle: We can reduce the amount of waste we produce by reusing and recycling materials.

5. Support climate-friendly policies: We can support policies that promote clean energy, reduce emissions, and protect the environment.

6. Educate others: We can educate our friends, family, and community about the importance of taking action to prevent climate change.

                  CONCLUSION

Climate change is primarily caused by human activities that release large amounts of greenhouse gases into the atmosphere. To address climate change, it is essential to reduce greenhouse gas emissions and transition to renewable energy sources such as wind, solar, and geothermal power.

Climate change is a global challenge that requires urgent action. It is essential to reduce greenhouse gas emissions and transition to renewable energy sources to mitigate the impacts of climate change. By taking action to address climate change, we can protect the environment, promote sustainable economic growth, and ensure a healthy future for generations to come.

REFERENCE

1.https://www.google.com/search?q=climate+change+articles&client

2.https://education.nationalgeographic.org/resource/climate-change/