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"investigate what it is" vs "investigate what they do"

Both phrases are correct, but they are used in different contexts. 'Investigate what it is' is used when you want to find out the nature or identity of something, while 'investigate what they do' is used when you want to understand the actions or behaviors of a group of people or things.

Last Updated: March 17, 2024

investigate what it is

This phrase is correct and commonly used in English when you want to find out the nature or identity of something.

This phrase is used when you are trying to understand the essence or characteristics of something. It implies a deeper examination or analysis.

Examples:

  • We need to investigate what it is that is causing the issue.
  • The scientists are trying to investigate what it is that makes this plant grow so fast.

Alternatives:

  • examine its nature
  • explore its identity
  • look into its essence
  • analyze its characteristics
  • determine its true form

investigate what they do

This phrase is correct and commonly used in English when you want to understand the actions or behaviors of a group of people or things.

This phrase is used when you are trying to study or analyze the activities or behaviors of a specific group of individuals or objects.

Examples:

  • The researchers are going to investigate what they do in their daily lives.
  • We need to investigate what they do to improve their performance.

Alternatives:

  • study their actions
  • analyze their behaviors
  • examine their activities
  • explore their conduct
  • look into their operations

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