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From the Publisher, kids will uncover incredible facts like the following:
Some species of rays have fused teeth called crushing plates that are strong enough to crunch the hard shells of the clams, crabs, and oysters they eat. The saltier the water, the easier it is to float in it. In fact, the Dead Sea is so salty that it's impossible for a person to sink in it.
Most fish lay eggs, and many species spawn, releasing thousands or even millions of eggs at once. This is an incredible strategy for ensuring the survival of their offspring, as the sheer number of eggs increases the chances that some will hatch and grow into mature fish.
The ability of some rays to crush the hard shells of their prey with their specialized teeth is a testament to the amazing adaptations found in the natural world. These fused teeth, known as crushing plates, allow the rays to access a wider range of food sources, giving them a competitive advantage in their environments.
The buoyancy of saltwater is also a fascinating topic for young learners. The higher the salt content, the denser the water, making it easier for objects to float. This is why the Dead Sea, with its exceptionally high salinity, is virtually impossible to sink in. It's a unique and captivating feature of this remarkable body of water.
The mass spawning behavior of many fish species is another incredible natural phenomenon. Releasing vast numbers of eggs at once not only increases the chances of survival, but it also helps to ensure the genetic diversity of the population. This strategy has evolved over millions of years, showcasing the remarkable resilience and adaptability of these marine creatures.
By exploring these fascinating facts, kids can develop a deeper appreciation for the incredible diversity and complexity of the natural world. From the specialized adaptations of rays to the unique properties of saltwater, these insights can spark curiosity and inspire further learning and exploration.
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
publisher | Callisto Kids (July 27, 2021) | ||||
language | English | ||||
paperback | 214 pages | ||||
isbn_10 | 1648768849 | ||||
isbn_13 | 978-1648768842 | ||||
reading_age | 5 - 9 years, from customers | ||||
lexile_measure | 1010L | ||||
grade_level | 4 - 6 | ||||
item_weight | 2.31 pounds | ||||
dimensions | 8 x 0.52 x 8 inches | ||||
best_sellers_rank | #2,136 in Books (See Top 100 in Books) #1 in Children's Oceanography Books #1 in Children's Environment & Ecology Books (Books) #1 in Children's Water Books (Books) | ||||
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