| A | B |
| abundant | existing or available in large quantities or plentiful |
| equivalent | equal in value, amount, function, meaning |
| collate | collect and combine texts, information or data |
| prevent | keep something from happening |
| mature | fully developed physically full-grown |
| viable | capable of working successfully feasible |
| photovoltaic | relating to the production of electric current at the junction of two substances exposed to light |
| emissions | the production and discharge of something, especially gas or radiation |
| encourage | give support, confidence or hope to someone |
| carbon | carbon dioxide or other gaseous carbon compounds released into the atmosphere associated with climate change |
| to lose touch with | to cease or to stop communication |
| to move away from | to distance oneself from something or to stop doing something |
| die-hard | Take a long time to cease to exist or be dropped from consideration |
| engage with | to become involved with something or someone |
| to curb | to restrain or to keep something in check or to reduce |
| to wean off | to slowly or gradually stop doing something |
| set to | to get ready to do something |
| watchdog | a person or an organization that makes sure that practices remain legal and do not become corrupted |
| deny | state that one refuses to admit the truth or existence of |
| highlights | an outstanding part of an event or period of time |
| stifle | to prevent something from happening or stop growth in a positive way |
| demography | the study of statistics such as births, deaths, income, or the incidence of disease, which illustrate the changing structure of human populations |
| feasible | possible to do easily or conveniently |
| finite | limited in size or extent |
| counter-productive | having the opposite of the desired effect |