potentially {Ans: that could happen or become reality}regulate {Ans: to make rules or laws to control something or someone}strict {Ans: must be obeyed}destruction {Ans: damaging something so badly that it no longer exists}concrete {Ans: hard substance used in building made by mixing cement, sand, small stones, and water}resign {Ans: to leave a job because you want to}intense {Ans: very strong, great or extreme in degree}diversity {Ans: state or quality of having a range of different things}shelter {Ans: a place to live or stay that protects someone from weather}carbon {Ans: a chemical element (C) found in all living things}maintenance {Ans: keeping (a machine) working by checking and fixing it}undergo {Ans: to experience something, often bad}limitation {Ans: act of controlling or reducing the size of something}pride {Ans: when you respect yourself}consequently {Ans: therefore; as a result of something}stability {Ans: quality of not being easily moved or changed}distinct {Ans: clearly different in nature from something else}trigger {Ans: to make something start happening}strengthen {Ans: to make something stronger}mere {Ans: small and unimportant}