For starters, Refer to:
Edwin Smith papyrus, (c. 1600 BCE)
The Ebers papyrus (c. 1550 BCE)
Armillary spheres invented in China (c. 400 BCE)
Medical research by Herophilos (335–280 BCE)
Aristotle's inductive-deductive method ((384-322 BCE)
Epicurus Rules for Inquiry (341 - 270 BCE)
The Arab physicist Ibn al-Haytham (c. 965 – c. 1040 CE)
Persian scientist Abū Rayhān al-Bīrūnī (c. 1020 - 1030 CE)
Persian philosopher and scientist Avicenna (1027 CE); Did Christianity create the scientific method?
uh . . . no. Not even close. When you're desperate to validate the ramblings and musing of 2000-3000 middle eastern goat herding shaman which you believe to be the word of your god, you'll say and believe all sorts of horse squeeze...including trying to take credit for creating science (which disproves ALL of your little religion).