Find the 3 capitalizations and 3 punctuations mistakes and rewrite the Text
Oil tankers are not the only cause of oil spills. from 1991 to 2004 in the US, most spills came from other sources like storage facilities, non-tanker ships and pipelines While tanker spills are less frequent, they release much more oil when they occur Most spills happen during routine tasks like loading or fueling, and are usually small but accident-related spills are much larger.