cause: lewis and clark explored the west

effect:

What's an effect?

What do you think?

cause = reason why something happened

effect = result

An effect is a consequence or result that occurs as a result of an action or event. In the context of the statement "Lewis and Clark explored the west," the effect refers to the outcomes or impacts that resulted from their exploration. It could be any profound changes, discoveries, or effects on the regions they explored or the people they encountered.