Data centers consume about 1–2% of global electricity. Writing efficient code, optimizing servers, and reducing unnecessary data storage can directly lower energy use and emissions.
Old laptops, phones, and chargers contain toxic metals and valuable rare earth elements. Proper e-waste recycling can recover resources and prevent serious environmental damage.
Dark mode, lighter animations, fewer background processes, and efficient APIs reduce battery drain—saving energy across millions of devices.
Companies are now measuring software energy efficiency alongside performance. Writing energy-aware code is becoming a valuable and in-demand tech skill.
From IoT-based energy monitoring to AI-powered climate models, technology is driving real-world climate action—and tech students are building these solutions today.
Air pollution is responsible for reducing global life expectancy by an average of 2.3 years, making it deadlier than smoking or alcohol. Clean energy adoption and stricter emission controls can drastically improve air quality and public health.
Forests absorb nearly 2.6 billion tonnes of carbon dioxide every year, helping stabilize the climate. Protecting existing forests and restoring degraded ones are among the most cost-effective climate solutions available.
The world generates over 60 million tonnes of electronic waste annually, much of it ending up in landfills and releasing toxic substances. Recycling electronics and extending gadget lifespans can greatly reduce this impact.
Wetlands cover only 6% of Earth’s land surface, yet they store up to 30% of all soil carbon. Conserving and restoring wetlands not only helps fight climate change but also supports biodiversity and protects against floods.
Microplastics have been found 11 km deepin the Mariana Trench and even in Arctic ice. Reducing single-use plastics, improving waste management, and supporting circular economy models are vital to protecting ecosystems.
Nearly one-third of all food produced globally is wasted, contributing about 8–10% of global greenhouse gas emissions. Simple habits like composting, planning meals, and buying only what’s needed can make a big difference.
Urban areas can be up to 7°C warmer than nearby rural regions due to the heat-absorbing nature of concrete and asphalt. This phenomenon, known as the Urban Heat Island effect, intensifies energy demand and health risks. Planting more trees and using reflective materials in construction can help cool cities naturally.
Glaciers store about 69% of the world's freshwater. Climate change is causing them to melt at alarming rates, threatening water supplies for millions and contributing to rising sea levels. Preserving glaciers is crucial for maintaining the planet’s hydrological balance.
The fashion industry produces 10% of global carbon emissions—more than international flights and maritime shipping combined. Opting for sustainable fashion choices, recycling clothes, and supporting eco-friendly brands can significantly reduce this impact.
Rising global temperatures are leading to more frequent and severe weather events like floods, droughts, and wildfires. Investing in resilient infrastructure and disaster preparedness is essential for protecting vulnerable communities.
Livestock farming accounts for about 14.5% of all human-induced greenhouse gas emissions. Shifting towards plant-based diets or reducing meat consumption can play a key role in reducing your carbon footprint.Livestock farming accounts for about 14.5% of all human-induced greenhouse gas emissions. Shifting towards plant-based diets or reducing meat consumption can play a key role in reducing your carbon footprint.
97% of the Earth's water is salt water in oceans and seas, and only 1% is available for drinking. Conserving water is crucial for sustainable living. Simple actions like fixing leaks, taking shorter showers, and using water-efficient appliances can make a big difference in preserving this precious resource.
Around one-third of the world's food (1.3 billion tons) is wasted annually. Food waste contributes to environmental degradation. By reducing food waste at home and supporting initiatives to redistribute surplus food, we can help minimize the environmental impact and alleviate hunger.
According to the United Nations, forests around the world store around 31% of the world's terrestrial carbon. forests act as natural carbon sinks, absorbing CO2 from the atmosphere. Protecting and restoring forests is essential for combating climate change and preserving biodiversity.
The transport sector is responsible for approximately 25% of total greenhouse gas emissions. Opting for eco-friendly transportation methods like biking, walking, or using public transit reduces greenhouse gas emissions and promotes cleaner air in our communities.
Nearly 2 million single-use plastic bags are distributed worldwide every minute. Single-use plastics pose a severe threat to marine life and ecosystems. Choosing reusable alternatives and participating in beach cleanups can help combat plastic pollution.
Oceans have absorbed about 90% of the excess heat from greenhouse gas emissions, leading to coral bleaching and disrupted marine ecosystems. Protecting ocean health is vital for climate stability and biodiversity.
