Global warming has caused a ∼1.2∘C∼1.2∘C increase in global temperatures since pre-industrial levels, resulting in frequent heatwaves, sea-level rise, and ecosystem disruptions. The last 11 years (2015–2025) are the hottest on record, accelerating glacier melting and extreme weather, impacting biodiversity and human health.

Global warming has caused a ∼1.2∘C∼1.2∘C
 increase in global temperatures since pre-industrial levels, resulting in frequent heatwaves, sea-level rise, and ecosystem disruptions. The last 11 years (2015–2025) are the hottest on record, accelerating glacier melting and extreme weather, impacting biodiversity and human health. 
Key observed changes include:
Extreme Weather Events:-
 Intense droughts, floods, and wildfires are becoming more frequent, with wildfires burning significantly more acreage, such as recent events in California and Europe.
Ocean Changes: -
Sea levels have risen 8–9 inches since 1880, and ocean acidity has increased significantly, affecting marine life.
Human Impact:-
 Roughly 3.6 billion people live in areas highly vulnerable to climate change, facing water scarcity, food insecurity, and increased health risks from heat stress and disease.
Melting Ice & Habitats: -
Arctic sea ice is rapidly decreasing, with glaciers melting for over 36 consecutive years.
Impacts in a specific region (e.g., Arctic, coastal cities, Asia)
Effects on specific industries (e.g., agriculture, insurance, tourism)
Current, real-world solutions  being implemented now. 
 Temperature increased about 2°F (1.1°C) from 1850 to 2023. Updated January 2024. Sea level rise has sped up. Global average sea level has risen 8–9 inches .

MJF Lion ER YK Sharma 

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