Embark on a geological adventure through time with this enlightening book for middle school teachers. Uncover the mysteries of relative dating, Learn about the significance of fossils, and understand the Law of Superposition. This resource guides educators in exploring the age of rocks, utilizing fossils, and deciphering Earth's storied past. Perfect for enriching the science curriculum, it invites students to journey back in time, piecing together our planet's dynamic history. Equip your classroom with the tools to decode the secrets held in the layers of the Earth.
Embark on a geological adventure through time with this enlightening book for middle school teachers. Uncover the mysteries of relative dating, Learn about the significance of fossils, and understand the Law of Superposition. This resource guides educators in exploring the age of rocks, utilizing fossils, and deciphering Earth's storied past. Perfect for enriching the science curriculum, it invites students to journey back in time, piecing together our planet's dynamic history. Equip your classroom with the tools to decode the secrets held in the layers of the Earth.
Learn about the human body—from head to toe! Take a trip inside the human body and discover the amazing systems that allow us to move, breathe, and speak. Adventures in Science: The Human Body is the perfect primer for learning about how the human body works. After reading the included book, children can assemble their own 12-inch plastic skeleton, use the 30+ stickers to put the organs and bones in the proper places on the double-sided poster, and test their knowledge with the included 20 fact cards.
"The story of Jordan Romero, who at the age of 13 became the youngest person ever to reach the summit of Mount Everest. At age 15, he reached the summits of the world's 7 highest mountains"--
This book is a thorough introduction to climate science and global change. The author is a geologist who has spent much of his life investigating the climate of Earth from a time when it was warm and dinosaurs roamed the land, to today's changing climate. Bill Hay takes you on a journey to understand how the climate system works. He explores how humans are unintentionally conducting a grand uncontrolled experiment which is leading to unanticipated changes. We follow the twisting path of seemingly unrelated discoveries in physics, chemistry, biology, geology, and even mathematics to learn how they led to our present knowledge of how our planet works. He explains why the weather is becoming increasingly chaotic as our planet warms at a rate far faster than at any time in its geologic past. He speculates on possible future outcomes, and suggests that nature itself may make some unexpected course corrections. Although the book is written for the layman with little knowledge of science or mathematics, it includes information from many diverse fields to provide even those actively working in the field of climatology with a broader view of this developing drama. Experimenting on a Small Planet is a must read for anyone having more than a casual interest in global warming and climate change - one of the most important and challenging issues of our time.
Gould covers topics as diverse as episodes in the birth of paleontology to lessons from Britain’s four greatest Victorian naturalists. This collection presents the richness and fascination of the various lives that have fueled the enterprise of science and opened our eyes to a world of unexpected wonders.
It is difficult for today's students of archaeology to imagine an era when chronometric dating methods were unavailable. However, even a casual perusal of the large body of literature that arose during the first half of the twentieth century reveals a battery of clever methods used to determine the relative ages of archaeological phenomena, often with considerable precision. Stratigraphic excavation is perhaps the best known of the various relative-dating methods used by prehistorians. Although there are several techniques of using artifacts from superposed strata to measure time, these are rarely if ever differentiated. Rather, common practice is to categorize them under the heading `stratigraphic excavation'. This text distinguishes among the several techniques and argues that stratigraphic excavation tends to result in discontinuous measures of time - a point little appreciated by modern archaeologists. Although not as well known as stratigraphic excavation, two other methods of relative dating have figured important in Americanist archaeology: seriation and the use of index fossils. The latter (like stratigraphic excavation) measures time discontinuously, while the former - in various guises - measures time continuously. Perhaps no other method used in archaeology is as misunderstood as seriation, and the authors provide detailed descriptions and examples of each of its three different techniques. Each method and technique of relative dating is placed in historical perspective, with particular focus on developments in North America, an approach that allows a more complete understanding of the methods described, both in terms of analytical technique and disciplinary history. This text will appeal to all archaeologists, from graduate students to seasoned professionals, who want to learn more about the backbone of archaeological dating.
