How does climate change affect biodiversity?
Climate change affects biodiversity by altering habitats, leading to shifts in species distributions and disruptions in ecosystems. Extreme weather events, temperature changes, and altered precipitation patterns can cause habitat loss and stress on species, potentially leading to extinctions or reduced biodiversity.
What are the impacts of climate change on sea level rise?
Climate change causes sea level rise primarily through the melting of glaciers and polar ice sheets and the thermal expansion of seawater as it warms. This leads to coastal erosion, increased flooding, and habitat loss for marine and coastal species, threatening human settlements, infrastructure, and natural ecosystems.
How does climate change impact agriculture and food security?
Climate change affects agriculture and food security by altering rainfall patterns, increasing the frequency of extreme weather events, and raising temperatures. These changes can reduce crop yields, disrupt food production, and lead to food shortages. Additionally, pests and diseases may proliferate, further threatening food supply stability.
What are the effects of climate change on human health?
Climate change affects human health by increasing the frequency of heatwaves, exacerbating respiratory issues due to worsened air quality, and spreading vector-borne diseases. It also increases food and water scarcity, amplifies mental health issues, and heightens the risk of injury or death from extreme weather events.
How does climate change affect extreme weather events?
Climate change increases the frequency and intensity of extreme weather events by altering atmospheric conditions. It leads to more heatwaves, intense storms, heavy rainfall, and prolonged droughts due to warmer air holding more moisture and destabilizing weather patterns. These changes amplify natural weather fluctuations, making extreme events more severe and unpredictable.