¿Te gustan las búsquedas del tesoro? ¿Cómo sabes si el agua de un arroyo está limpia y saludable? Acompaña a Lucas y a su hermana mientras hacen de científicos en búsqueda de ciertos tipos de insectos de arroyo (macroinvertebrados acuáticos) que necesitan agua limpia y libre de contaminación para sobrevivir. ¿Qué encontrarán al voltear piedras, levantar hojas y buscar entre el lodo? Sigue leyendo para saber si su arroyo recibe una calificación de aprobación.
Do you like scavenger hunts? How do you tell if creek water is clean and healthy? Join Lucas and his sister as they act like scientists looking for certain kinds of stream bugs (aquatic macroinvertebrates) that need clean, unpolluted water to survive. What will they find as they turn over rocks, pick up leaves and sort through the mud? Read along to find out if their creek gets a passing grade.
When a young girl finds a sparkly rock buried in the dirt and discovers that it cleans to a beautiful quartz crystal, she is fascinated and becomes Julie the Rockhound. Join Julie as her dad shows her how to dig for minerals and explains the wonders of crystal formation. Combining clever wordplay with earth science, young readers learn about Earth's most abundant mineral "treasure."
Little Woolly leaves her mother behind as she chases a toad down to the river. When the glacial ice breaks, she is swept away in the rumbling, rolling water. Now alone, the mammoth calf struggles to survive. She must sneak past cave lions, bears, saber-toothed cats and humans. Exhausted and afraid, she must even hide from stormy weather as she fights her way back to her herd. How can she find them? Will she ever get back?
The forest animals are surprised when a volcano suddenly explodes, covering the land in gritty, warm ash and rocks that make it unlivable for many plants and animals. Gopher survives in his underground burrow with food to eat. How does Gopher help bring life back to the mountain? Scientists spent years observing life returning to the mountain following the eruption of Mount St. Helens on May 18, 1980. This fictionalized story is based on their surprising observations of how life returns to an area that has been totally changed or destroyed.
Come spend A Day on the Mountain, the follow up to Kevin Kurtz's award-winning first book, A Day in the Salt Marsh. Rhyming verse and vibrant illustrations take readers up a mountain, from the forested bottom to the snow-covered top. While climbing, they witness the changing habitats and meet the plants and animals that live there. Learn about Black bears, Great Gray Owls, Garter snakes, Clark's nutcrackers, Bighorn sheep, Hummingbirds, Yellow-bellied marmots, Mountain goats, Salamanders, and Snow fleas.
Imagine finding turtle eggs in your sandbox! When a mother diamondback terrapin lays eggs in a young girl's sandbox, the girl becomes a "turtle-sitter" to help the babies safely hatch. She raises the teeny hatchlings until they become big enough to fend for themselves in the wild. Then, with the help of experts, she releases them. Along the way, she learns about these unique animals and that she has made an important contribution to their survival. The "For Creative Minds" educational section includes terrapin fun facts and a turtle habitat craft.