student asking question

What's "based on" mean and in what contexts can it be used?

teacher

Native speaker’s answer

Rebecca

"Based on" can be used to ground something, such as one's opinion, decision, or thinking, on someone or something; to found one's ideas or attitude on something. Ex: Based on my research, I came to the conclusion that climate change is real. Ex: I based my opinion upon my own seasoned judgment.

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