| A | B |
| infrastructure | the fundamental facilities and systems serving a country, city, or area, as transportation and communication systems, power plants, and schools. |
| emissions | the act of producing or sending out something (such as energy or gas) from a source;something that is emitted; discharge; emanation. |
| renewable | restored or replaced by natural processes : able to be replaced by nature |
| catastrophe | the final event of the dramatic action especially of a tragedy |
| intensify | to become stronger or more extreme : to become more intense |
| infraction | an act that breaks a rule or law |
| strategy | a careful plan or method for achieving a particular goal usually over a long period of time |
| penalty | punishment for breaking a rule or law |
| inspire | to make (someone) want to do something : to give (someone) an idea about what to do or create |
| summit | a meeting or series of meetings between the leaders of two or more governments |
| retention | the act of keeping someone or something |
| initiative | the power or opportunity to do something before others do |
| sustainable | able to be used without being completely used up or destroyed |
| conservation | the protection of animals, plants, and natural resources |
| coincide | to happen at the same time as something else |
| hybrid | an animal or plant that is produced from two animals or plants of different kinds |
| synthesize | to make (something) by combining different things |