What are the key differences between a saving plan and investment plan?

Most of us don't know the key points for differentiating the saving and investment plan. We should know that these two are completely different from each other. These both are for the financial foundations but in savings, we are not expecting any risk or profit whereas in the investment we are dealing with both risk and profits. For a comfortable financial future, one should know the key points for differentiation for both for better results. Listed are the major key differences of saving and investment plans in 2021-22.