Climate Video Lecture | Geography for State PSC Exams - BPSC (Bihar)

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FAQs on Climate Video Lecture - Geography for State PSC Exams - BPSC (Bihar)

1. What is climate change?
Ans. Climate change refers to long-term shifts in temperature, precipitation patterns, wind patterns, and other aspects of the Earth's climate system. It is primarily caused by human activities, such as the burning of fossil fuels and deforestation, which release greenhouse gases into the atmosphere and lead to global warming.
2. How does climate change affect the environment?
Ans. Climate change has numerous impacts on the environment, including rising temperatures, melting glaciers and polar ice caps, sea-level rise, more frequent and intense extreme weather events, changes in precipitation patterns, and shifts in ecosystems. These changes can lead to biodiversity loss, habitat destruction, increased vulnerability to natural disasters, and disruption of ecosystems and food chains.
3. What are the main causes of climate change?
Ans. The main causes of climate change are the emission of greenhouse gases, primarily carbon dioxide (CO2), from human activities. The burning of fossil fuels (such as coal, oil, and natural gas) for electricity, transportation, and industrial processes is the largest source of these emissions. Deforestation, industrial processes, and agricultural practices also contribute to greenhouse gas emissions.
4. How does climate change impact human health?
Ans. Climate change can have significant impacts on human health. Rising temperatures can lead to heat-related illnesses and deaths, especially in vulnerable populations. Changes in precipitation patterns can affect water quality and availability, leading to waterborne diseases. Extreme weather events like hurricanes and floods can cause injuries, displacement, and the spread of infectious diseases. Additionally, climate change can worsen air pollution and increase the prevalence of respiratory diseases.
5. What can individuals do to mitigate climate change?
Ans. Individuals can contribute to mitigating climate change by adopting sustainable practices in their daily lives. This includes reducing energy consumption by using energy-efficient appliances, conserving water, recycling, using public transportation or carpooling, and supporting renewable energy sources. Additionally, individuals can advocate for and support policies and initiatives that promote renewable energy, sustainable agriculture, and forest conservation.
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