The Paris Agreement is a legally binding international treaty on climate change. The goal of the agreement is to limit global warming to well below 2, preferably to 1.5 degrees Celsius, compared to pre-industrial levels.

Sustainable development is a concept that aims to meet the needs of the present without compromising the ability of future generations to meet their own needs.

Fossil fuels, such as coal, oil, and natural gas, are non-renewable energy sources formed from the remains of ancient plants and animals.

Agricultural expansion, particularly for crops such as soybeans and palm oil, is the leading cause of deforestation in tropical rainforests.

The International Union for Conservation of Nature (IUCN) is a global organization that works to protect endangered species and their habitats.

Ecological restoration is the process of assisting the recovery of an ecosystem that has been degraded, damaged, or destroyed.

Nitrogen (N2) is not a greenhouse gas because it does not absorb and emit infrared radiation, which is the primary mechanism by which greenhouse gases contribute to global warming.

Waste reduction refers to strategies and practices aimed at reducing the amount of waste generated by a society.

Fossil fuels, such as coal, oil, and natural gas, are non-renewable resources because they are formed from the remains of ancient plants and animals over millions of years.

Water conservation refers to the practices and strategies aimed at reducing water usage and preserving water resources.

Oxygen depletion is not a type of air pollution. Air pollution typically refers to the presence of harmful substances in the air, such as particulate matter, nitrogen oxides, and sulfur oxides.

Soil conservation refers to the practices and strategies aimed at protecting soil resources from degradation and erosion.

Cultural diversity is not a type of biodiversity. Biodiversity refers to the variety of life on Earth, including species diversity, genetic diversity, and ecosystem diversity.

Energy efficiency refers to the practices and strategies aimed at reducing energy consumption while maintaining or improving the level of service.

Noise pollution is not a type of pollution in the context of environmental conservation. Pollution typically refers to the contamination of the environment with harmful substances or waste.