Giant sequoias can live for more than 3,000 years.
Why it is true
Giant sequoias in California are the oldest trees in the world. Some exceed 3,000 years of age. Their thick bark, rich in tannins, protects them from fires and insects, allowing them to reach exceptional longevity.
Source: National Park Service
Would you rather be asked first?
This is the reading side of the site, so the answer is in the sentence above — that is the whole point of it. Test yourself works the other way round: the question comes on its own, and the fact and the explanation only appear once you have answered.