Η διαχείριση αειφόρων δασών, η καταπολέμηση της ερημοποίησης, η αναχαίτιση και η ανάστροφη υποβάθμιση της γης καθώς και η διακοπή της απώλειας βιοποικιλότητας, αποτελούν σημαντικούς τομείς που αποσκοπούν στην προστασία του πλανήτη.
Nature's repeating patterns, better known as fractals, are beautiful, universal, and explain much about how things grow. Fractals can also be quantified mathematically. Here is an elegant introduction to fractals through examples that can be seen in parks, rivers, and our very own backyards. Readers will be fascinated to learn that broccoli florets are fractals just like mountain ranges, river systems, and trees and will share in the wonder of math as it is reflected in the world around us. Perfect for any elementary school classroom or library, Mysterious Patterns is an exciting interdisciplinary introduction to repeating patterns
This book prompts inquisitive kids to learn about maple seeds, including the seeds' real name (no, not whirlybird), the work they do for maple trees, and how to uncover the little trees waiting to sprout from the seedlings. Next Time You See a Maple Seed is a mini class in how tall trees grow from tiny, twirling winged fruits. Awaken a sense of wonder in a child with the Next Time You See series from NSTA Kids. The books will inspire elementary-age children to experience the enchantment of everyday phenomena, such as maple seeds, Moon phases, pill bugs, fireflies, seashells, and sunsets. Especially designed to be experienced with an adult--be it a parent, teacher, or friend--Next Time You See books serve as a reminder that you don't have to look far to find something remarkable in nature.
'Super Scientists' are first biographies introducing some of the world's great scientists, simply retelling their lives and explaining why their work was important. Illustrated with archive images and photographs, the chronology of each lifetime is emphasized by a timeline that runs through the book.