The Natural Navigator

The Natural Navigator PDF

Author: Tristan Gooley

Publisher: The Experiment

Published: 2012-06-05

Total Pages: 320

ISBN-13: 1615191550

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From the New York Times-bestselling author of The Secret World of Weather and The Lost Art of Reading Nature’s Signs, learn to tap into nature and notice the hidden clues all around you Before GPS, before the compass, and even before cartography, humankind was navigating. Now this singular guide helps us rediscover what our ancestors long understood—that a windswept tree, the depth of a puddle, or a trill of birdsong can help us find our way, if we know what to look and listen for. Adventurer and navigation expert Tristan Gooley unlocks the directional clues hidden in the sun, moon, stars, clouds, weather patterns, lengthening shadows, changing tides, plant growth, and the habits of wildlife. Rich with navigational anecdotes collected across ages, continents, and cultures, The Natural Navigator will help keep you on course and open your eyes to the wonders, large and small, of the natural world.

The Turning of the Leaves

The Turning of the Leaves PDF

Author: sarah m. zang

Publisher: Lulu.com

Published: 2016-10-14

Total Pages: 142

ISBN-13: 1365483851

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The poems in this book reflect the seasons of life and the seasons of Nature.

Why Do Leaves Turn Red?

Why Do Leaves Turn Red? PDF

Author: Linda Chalker-Scott

Publisher:

Published: 2016

Total Pages: 6

ISBN-13:

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"All gardeners in Washington State are aware of seasonal changes in leaf color. Many deciduous leaves turn some shade of red before they fall during the autumn months. The red coloration is due to the production of leaf pigments called anthocyanins, which are also found in red, blue, and purple flowers and fruits. But leaves can also turn red for reasons unrelated to autumn color development. This fact sheet will outline those reasons and explain when red leaves indicate the need for corrective action by gardeners."--Abstract.

Anthocyanins in Leaves

Anthocyanins in Leaves PDF

Author:

Publisher: Academic Press

Published: 2002-12-20

Total Pages: 0

ISBN-13: 9780120059379

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Anthocyanins are the pigments in leaves and fruits that give them their colour; for example, the red colour of strawberries, or red leaves in autumn. Although these pigments are especially prominent in the autumn foliage of deciduous trees and in the growth flushes of tropical rainforest plants, they are also found in the leaves of many species after exposure to environmental or biotic stresses. Although the control of anthocyanin synthesis in vegetative organs has long been studied, and is a model system in plant molecular genetics, potential functions of these pigments in leaves have been largely ignored. This volume pulls together new information from experts in the fields of genetics, biochemistry, molecular biology, physiological ecology and plant development, providing a platform to discuss putative hypotheses for anthocyanin function in these vegetative organs.

Why Do Leaves Change Color?

Why Do Leaves Change Color? PDF

Author: Betsy Maestro

Publisher: HarperCollins

Published: 2015-10-06

Total Pages: 36

ISBN-13: 0062447025

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Read and find out about the magical process of how leaves change their color in this colorfully illustrated nonfiction picture book. This book includes simple, fun diagrams that help introduce concepts like photosynthesis and the different types of leaves. This book also includes a list of the best spots to view leaves changing color as well as simple activities to do with leaves, like leaf rubbings and leaf pressings. Questions addressed in this book include: How do leaves feed trees? What kind of weather brings out the best colors? Why is winter a time of rest for trees? Read and find out in the proven winner Why Do Leaves Change Color? This is a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are: hands-on and visual acclaimed and trusted great for classrooms Top 10 reasons to love LRFOs: Entertain and educate at the same time Have appealing, child-centered topics Developmentally appropriate for emerging readers Focused; answering questions instead of using survey approach Employ engaging picture book quality illustrations Use simple charts and graphics to improve visual literacy skills Feature hands-on activities to engage young scientists Meet national science education standards Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field Over 130 titles in print, meeting a wide range of kids' scientific interests Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Fall Leaves Change Colors

Fall Leaves Change Colors PDF

Author: Kathleen Weidner Zoehfeld

Publisher:

Published: 2001

Total Pages: 32

ISBN-13: 9781404616073

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This book explains why green leaves on many trees turn red, brown, yellow, and orange in autumn.