Question

What is global warming ​

Answer 1

Ответ:

Global warming is a long-term increase in the average temperature of the Earth’s climate system, taking place for more than a century, the main reason for which is human activity.

Объяснение:

Answer 2

Global warming refers to the long-term increase in Earth's average surface temperature due to human activities, primarily the emission of greenhouse gases into the atmosphere. It is a significant aspect of climate change, which refers to the broader shifts in global climate patterns.

The primary cause of global warming is the excessive accumulation of greenhouse gases, such as carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and others in the Earth's atmosphere. These gases act like a blanket, trapping heat from the sun and preventing it from escaping back into space. This phenomenon is often referred to as the "greenhouse effect."

Human activities, such as the burning of fossil fuels (coal, oil, and natural gas) for energy production, industrial processes, deforestation, and land-use changes, have significantly increased the concentration of greenhouse gases in the atmosphere. This enhanced greenhouse effect leads to the warming of the Earth's surface and lower atmosphere, resulting in various environmental and climatic changes.

The consequences of global warming include rising global temperatures, melting of polar ice caps and glaciers, sea-level rise, more frequent and severe extreme weather events (such as hurricanes, heatwaves, and heavy rainfall), altered precipitation patterns, shifts in ecosystems, and impacts on human health and livelihoods.

Addressing global warming requires a combination of mitigation and adaptation strategies. Mitigation involves reducing greenhouse gas emissions by transitioning to renewable and cleaner energy sources, improving energy efficiency, adopting sustainable land-use practices, and promoting environmental conservation. Adaptation involves implementing measures to cope with and reduce the vulnerabilities and risks associated with climate change, such as developing resilient infrastructure, enhancing agricultural practices, and implementing effective water management strategies.

Efforts to combat global warming require international cooperation, policy changes, technological advancements, and individual actions to reduce greenhouse gas emissions and promote sustainable practices to ensure a more stable and habitable future for our planet.