Get free worksheets plus activities, articles, and science projects.
You may not know of Dr. Jonas Salk, but your life has certainly been affected by him! This famous scientist created the polio vaccine. Read all about him as you test your reading comprehension skills with this history worksheet.
Not an Education.com member yet? Create an Account
Already a member? Sign In
Members receive Education.com emails. You can change email preferences in account settings.
We'll send you a verification code to reset your password Go back to sign in page
The email is on its way. Please allow a few minutes for it to arrive. Didn't receive the email? Go back and try again