adverb an adverb is a word that modifies a verb, adjective, or another adverb. 'Across' can also be used as an adverb to describe the direction or extent of movement.
preposition a preposition is a word that shows the relationship between a noun or pronoun and other words in a sentence. 'Across' is a preposition that indicates movement from one side to another or from one point to another.
The line extends across the entire graph.
The data is synced across all devices.
The ball was passed across the field.
The river flows across the valley.
The message was relayed across the network.
The bridge connects the two sides of the river across.
In the context of writing, 'across' can be used to indicate something that spans multiple areas or topics. For example, a writer may be tasked with covering news stories from across the globe.
Psychologists may use 'across' to refer to a range of different behaviors or emotions that they observe in their patients. For instance, they may study trends in mental health across different age groups.
Teachers may use 'across' to describe teaching methods that can be applied to a variety of subjects or grade levels. They may also use it to talk about students who excel across multiple subjects.
Engineers may use 'across' to describe a project that involves multiple disciplines or departments. For example, they may work across different teams to design and build a complex system.
Doctors may use 'across' to refer to symptoms that manifest in various parts of the body or conditions that affect multiple organ systems. They may also work across different specialties to provide comprehensive care for patients.