Some Archaea thrive in extreme places such as in thermal pools, hot vents at the bottom of the sea, extremely salty water, and even in underground oil reserves. This book examines the diverse Archaea kingdom and the division of these organisms by their unusual biology into three main groups. It also explains why little in general is known about them, and why further classification of Archaea is so difficult.
A prekindergarten-level introduction to dolphins, covering their growth process, behaviors, the oceans they call home, and such defining physical features as their fins.
All life on Earth depends on the water cycle! This fascinating book this introduces children to this important cycle using a clear, step-by step approach. Kids will learn how evaporation, condensation, precipitation, and run-off work together to move water from the ground to the air and then back down again. Full-color diagrams and beautiful images help make the water cycle come alive for kids.
Coral Reef Food Chains takes readers on an exciting underwater journey to one of the worlds most fascinating habitats. Stunning photographs and detailed illustrations help show the relationships between the plants, herbivores, carnivores, and omnivores that live in and around this unique and fragile habitat.
This photo-illustrated book for elementary readers describes the venomous stingray. Readers learn how these ocean animals use the stinger on their tails to defend against predators. Also explains the threat of these stings to humans and what to do when they are encountered.
Compares common ocean animals and how they move through the water. Includes comprehension activity.
This book uses math and science to help students learn about oceans. Math challenge questions provide students with the opportunity to apply math skills as they learn about the characteristics of oceans.