perspective
A point of view shaped by a person's or group's interests, values, experiences and knowledge.
credibility
How trustworthy and believable a source is.
bias
A one-sided view that leaves out or downplays other information, often to persuade.
primary source
Original evidence: data, interviews, photos, maps, official documents.
secondary source
A source that interprets or summarizes primary sources, such as a news article or textbook.
critical minerals
Minerals needed for modern technology and clean energy, such as nickel, cobalt, lithium and graphite, whose supply may be at risk.
peatland
Wetland where partly decayed plant material (peat) builds up over thousands of years; it stores large amounts of carbon.
citation
Information that identifies a source so others can find it: author or organization, title, date and where it was published.