4 words in this vocabulary list
noun A solar collector is a device used to collect and convert solar energy into usable heat or electricity.
noun a noun is a word that represents a person, place, thing, or idea. In this case, 'anaerobic digester' is a noun because it is a specific type of technology used in waste management and renewable energy production.
noun a type of electric vehicle with extended range capabilities
noun a type of weather vane that is used to measure wind direction and speed