Answer:
It should be in a quizlet online
Explanation:
An example of a theory is Evolution, we don't really know 100% how we came to be as we are now, but we do know that 1+1=2 as a fact, same with gravity, we Know it exists because it's what ties us to earth and we can "feel" it, but not Evolution, Evolution is a theory, just like the BingBang
Answer:
to provide water for crops
Explanation:
The reason why Ancient Egypt developed irrigation systems was so that they would provide water for crops.
Ancient Egypt was civilized and more advanced than mose other civilization and they developed irrigation so that they could water their plants.