Pete’s Power Station – Science Index

This site is full of powerpoints you can download and use for free. There’s bound to be something you can use. And if somebody else has already put it together, why reinvent the wheel?
By the way, the main menu is full of powerpoints on a variety of content topics. So if you know someone who teaches a different subject – don’t we all? You might send them a link to Pete’s Power Station.
Pete’s Power Station – Science Index