1. What are the effects of climate change?
Answer:
The effects of climate change are wide-ranging and include:
- Rising global temperatures: Average global temperatures have risen significantly, leading to more extreme weather events.
- Melting ice and glaciers: Ice sheets in the Arctic and Antarctic are melting, contributing to sea level rise.
- Sea level rise: Higher temperatures cause thermal expansion of seawater and the melting of ice, leading to rising sea levels.
- More frequent and intense extreme weather: Heatwaves, storms, droughts, and floods are becoming more frequent and severe. form meta charset=UTF-8 meta name=viewport content=width=device-width, initial-scale=1.0 titleForm Datatitle style label{display inline-block; width 150px; margin-left
2. What are greenhouse gases, and why are they important for climate change?
Answer:
Greenhouse gases (GHGs) are gases that trap heat in the Earth’s atmosphere, causing the greenhouse effect. The main greenhouse gases are:
- Carbon dioxide (CO₂)
- Methane (CH₄)
- Nitrous oxide (N₂O)
- Fluorinated gases (industrial chemicals) These gases allow sunlight to enter but prevent some of the heat from escaping, which warms the planet. Human activities, such as burning fossil fuels, have significantly increased the concentration of these gases, amplifying the greenhouse effect and causing global warming.odd evensadsfg num kljhsfi hfsa ihdsojd ydh
3. What are the main causes of climate change?
Answer:
The main causes of climate change are:
- Burning of fossil fuels (coal, oil, natural gas) for energy, which releases CO₂ and other greenhouse gases.
- Deforestation: Cutting down trees reduces the Earth’s ability to absorb CO₂.
- Industrial processes: Emissions from factories and agriculture (e.g., methane from livestock).
- Agriculture: Practices like rice cultivation and livestock farming contribute to the release of methane and nitrous oxide.
- Land-use changes: Urbanization and changes in land cover can alter the Earth’s energy balance.largest nhsk assj irbdn dhbn lkkjsn
4. What is climate change?
Answer:
Climate change refers to long-term shifts and alterations in temperature, precipitation, and other atmospheric patterns over time. It is primarily driven by human activities, especially the burning of fossil fuels, deforestation, and industrial processes that release greenhouse gases (GHGs) like carbon dioxide (CO₂), methane (CH₄), and nitrous oxide (N₂O) into the atmosphere.mx mnhsaj kaaase karse oprt
5. How does climate change affect human health?
Answer:
Climate change impacts human health in several ways:
- Heat stress and heatwaves: Increased temperatures can lead to heat-related illnesses, such as heat stroke and dehydration.
- Vector-borne diseases: Warmer temperatures can expand the range of disease-carrying insects like mosquitoes, spreading diseases like malaria, dengue, and Zika virus.prime point for climate change