Energy
This renewable energy technology captures and utilizes the heat energy from the Earth's interior to provide space heating and hot water for residential and commercial buildings.
What is geothermal energy?
This type of ecosystem, characterized by high levels of precipitation and lush vegetation, is found in equatorial regions and supports the greatest biodiversity on Earth.
What is a tropical rainforest ecosystem?
This term describes the gradual increase in the average temperature of the Earth's atmosphere and oceans, primarily due to human activities releasing greenhouse gases.
What is global warming?
This term describes the process of converting waste materials into reusable materials to prevent them from being discarded as trash or litter.
What is recycling?
This non-renewable energy source, formed from the remains of ancient organisms, is the primary fuel used for electricity generation and transportation worldwide.
What is coal?
This ecological concept describes the variety and abundance of different species living within a given area or habitat.
What is biodiversity?
This phenomenon, characterized by the increase in ocean temperatures, leads to the bleaching of coral reefs and the loss of symbiotic algae, threatening marine biodiversity.
What is coral bleaching?
This material, commonly used in beverage cans, foil wraps, and foil, is highly recyclable and can be infinitely recycled without losing quality.
What is aluminum?
This term refers to the energy generated from the decay of organic materials, such as plant matter and animal waste, in anaerobic conditions.
What is biogas or methane?
This type of ecosystem, characterized by saltwater intrusion and fluctuating water levels, is found along coastlines and supports unique plant and animal species.
What is a wetland or mangrove ecosystem?
This international agreement, adopted in 2015, aims to limit global warming to well below 2 degrees Celsius above pre-industrial levels, with efforts to limit it to 1.5 degrees Celsius.
What is the Paris Agreement?
This material, commonly used in construction materials, automotive parts, and packaging, is recyclable but may have limited markets due to its low density and durability.
What is polyethylene (PE) or polypropylene (PP)?
This term refers to the energy efficiency rating system used to measure the energy consumption of appliances and equipment.
What is Energy Star?
This term refers to the process by which ecosystems recover and regenerate following disturbances, such as wildfires or hurricanes.
What is ecological succession or recovery?
This natural reservoir, consisting of forests, soils, and oceans, absorbs carbon dioxide from the atmosphere, helping to mitigate climate change.
What is the carbon sink?
This term refers to the practice of recovering materials from unusable vehicles, such as metals, plastics, and glass, for reuse or recycling.
What is automotive recycling or end-of-life vehicle (ELV) recycling?
This term describes the process of converting carbonaceous materials, such as coal or biomass, into a synthetic gas mixture of hydrogen and carbon monoxide, which can be used as a fuel or chemical feedstock.
What is gasification?
This ecological concept describes the role of certain species in maintaining the structure and function of their ecosystems, often disproportionately influencing community dynamics.
What is a keystone species?
This natural process, occurring over thousands of years, describes the periodic fluctuation in Earth's climate between glacial and interglacial periods.
What is the Milankovitch cycle?
This day of the year is reserved for the observance of recycling throughout the world known as Global Recycling Day.
What is March 18th?