"The Pacific Ocean is the largest and deepest ocean on Earth, covering more than 63 million square miles."
Student reads the entire paragraph slowly instead of scanning for "largest ocean".
Look for keywords ("largest," "deepest," "63 million").
When scanning, your eyes should move quickly across the text looking for specific information. Focus on numbers, capitalized words, and key terms related to what you're looking for.
"Mount Everest stands at 29,032 feet (8,849 meters), making it the tallest mountain above sea level. It is located in the Mahalangur Himal sub-range of the Himalayas on the border between Nepal and China."