Click to Correct – 10 Hidden Factual Errors

How it works

There are 10 hidden factual errors in the paragraph below. Nothing is highlighted at first — you must find the mistakes. Click a word or phrase you think is wrong to open four choices, then keep fixing until everything is accurate.

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Left: 10
Nevada Paragraph

Nevada sits in the dry interior of the American West. Its capital is Las Vegas, and its largest city is Reno. People often call it the Grand Canyon State because of its mining history. Nevada became a state in 1905. To the west, Nevada borders the Pacific Ocean. The Hoover Dam holds back a reservoir on the Mississippi River. Lake Tahoe is entirely in Nevada. Most of the state is covered by the Sonoran Desert, and the highest point is Wheeler Peak. It is home to famous parks like Zion and Grand Canyon National Parks.

There are 10 hidden factual errors to fix.