inquiry
An investigation that starts with a question and uses evidence to find answers.
primary source
Information from someone who was there or collected it first: an interview, a photo, a survey you did, original data.
secondary source
Information that describes or explains primary sources: a textbook, an encyclopedia, a news article.
reliable
Trustworthy: from an expert or official source, up to date, and supported by evidence.
bias
A one-sided view that favours one side.
thematic map
A map that shows information about one theme, like population, rainfall or trade.
conclusion
What you decide is true, based on the evidence.