Environment

Life-cycle assessment evaluates impacts across

Recycling generally means

Reuse means

Hazardous waste requires

Source segregation means

Solar energy is

Coal is

Wind energy is

Hydropower uses energy from

Energy efficiency means

Biomass energy comes from

Geothermal energy comes from

Fossil fuels formed from

A carbon sink can be enhanced by

Resource conservation means

The Convention on Biological Diversity was opened for signature in

The Kyoto Protocol was adopted in

The Paris Agreement was adopted in

The Montreal Protocol primarily addresses

The Ramsar Convention was adopted in

The Stockholm Convention focuses on

The Basel Convention deals mainly with

The UN Convention to Combat Desertification focuses on

The IPCC assesses

UNEP is the