Which type of reference source is an annual publication containing calendar information, astronomical data, weather forecasts, and a wide variety of current statistical facts?

### Why this is right An **almanac** is an annual reference book that brings together calendar and astronomical information with practical facts and current statistics. The combination of calendar details, astronomical data, weather forecasts, and varied statistics is the identifying clue. ### The concept Reference sources are organized around the kind of information a reader needs. An almanac gathers useful facts for a particular year, such as dates, astronomical events, forecasts, and statistics. A **gazetteer** is a geographical reference that lists places and gives details such as their locations. A **directory** helps readers find people or organizations and their contact details. A **yearbook** looks back at events and developments during a particular year, often within a school, organization, or country. | Source | Main purpose | |---|---| | Almanac | Annual calendar information, forecasts, and varied facts | | Gazetteer | Information about places and locations | | Directory | Names and contact details for people or organizations | | Yearbook | Record or review of events from a particular year | ### The other options - **B. Gazetteer**: This is a reference source for geographical places, not a collection of annual forecasts and broad current statistics. It is tempting because some gazetteers are updated over time. - **C. Directory**: This lists people, organizations, or services, often with contact details. It does not primarily provide calendar or astronomical information. - **D. Yearbook**: This records events or developments from a year, rather than serving as a general annual source of calendar data, forecasts, and facts. ### Terms - **Almanac**: An annual reference publication combining calendar information with useful facts and statistics. - **Gazetteer**: A geographical reference work that identifies places and describes their locations. - **Directory**: A list used to find people, organizations, or services and their details. - **Yearbook**: A publication that records or reviews events and developments during a particular year. ### Remember If an annual reference source combines calendar details, astronomical data, forecasts, and varied facts, identify it as an almanac.