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Recommended for upper elementary school students! True-or-false quizzes that make you think

It’s fun to watch upper-elementary kids’ eyes sparkle as they exclaim, “Wait, really?!” isn’t it? So here, we’ve gathered a set of true-or-false quizzes about the wonders of familiar animals and nature—like cats’ hearing ability, how fast hearts beat, and why chameleons change color.

Each answer comes with a “Oh, I get it!” explanation, so kids can learn while they play.

Try it during recess or at home and have a great time with friends and family!

Recommended for upper elementary students! True-or-False Quizzes That Make You Think (11–20)

Is all seawater salty: true or false?

Is all seawater salty: true or false?
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Most seawater contains salt and tastes salty, but the water in lakes and rivers is fresh and not salty. Also, when it rains, the salinity at the ocean’s surface is slightly diluted. By understanding the differences between ocean, river, and lake water, we can better grasp the water cycle and the connections in nature.

In conclusion

Through this true-or-false quiz for upper elementary students, we hope you were able to explore familiar questions and wonders.

The history of money, the light of stars, animals’ abilities, and the workings of nature—everyday “whys” can spark learning.

Think together with your family or quiz each other with friends, and enjoy expanding your knowledge!