Adventures with a Hand Lens

· Courier Corporation
Libro electrónico
240
Páxinas
As valoracións e as recensións non están verificadas  Máis información

Acerca deste libro electrónico

With an ordinary magnifying glass and this book as your guide, 50 adventures in close observation await you. These entertaining nature studies take you on field trips in and around your home, calling attention to interesting features of dozens of familiar or overlooked plants, insects, and other animals, and common materials like cloth, quartz, and the paper on which this book is printed.
A great deal of basic natural-science theory and detail is presented in this delightful narrative. Flowers and grasses, fish scales, moth and insect wings, egg cases, buds, feathers, seeds, leaf scars, moss, molds, ferns, and common crystals are among the many structures examined, often comparatively. Many natural processes and behavior patterns are observed — seed dispersal and other methods of reproduction, protective coloration, rusting symbiosis, fertilization of the soil, breathing and case building of insects, and many others, all with only an inexpensive hand lens as equipment and with "specimens" you probably pass by going for a walk. More than 200 labeled illustrations accompany the text.
The author is a former teacher and associate curator of the New England Museum of Natural History. No previous science background is assumed of readers, and curious readers of almost any age will find this book an interesting introduction to numerous facets of nature study.

Valora este libro electrónico

Dános a túa opinión.

Información de lectura

Smartphones e tabletas
Instala a aplicación Google Play Libros para Android e iPad/iPhone. Sincronízase automaticamente coa túa conta e permíteche ler contido en liña ou sen conexión desde calquera lugar.
Portátiles e ordenadores de escritorio
Podes escoitar os audiolibros comprados en Google Play a través do navegador web do ordenador.
Lectores de libros electrónicos e outros dispositivos
Para ler contido en dispositivos de tinta electrónica, como os lectores de libros electrónicos Kobo, é necesario descargar un ficheiro e transferilo ao dispositivo. Sigue as instrucións detalladas do Centro de Axuda para transferir ficheiros a lectores electrónicos admitidos.