By Donna Latham,Andrew Christensen

Canals and Dams: examine Feats of Engineering invitations teenagers a long time nine and as much as discover the innovation and actual technological know-how in the back of the superb waterways and limitations our international is dependent upon. trivialities and enjoyable evidence illustrate engineering ingenuity and achievements from historic aqueducts to the Suez Canal and the Hoover Dam. Readers will become aware of that engineers and developers alike positioned their lives at the line to boost civilization, experiencing triumphs and tragedies in construction great. via spectacular good fortune and heartbreaking failure, they constructed more and more refined instruments and development methods.

Activities and initiatives motivate childrens to discover the engineering method and to aim, try out back via trial and mistake. they're going to interact in hands-on explorations of buoyancy, Newton’s 3rd legislations of movement, and forces that push and pull constructions. They’ll create a paper-cup zip line, construct an arch, and simulate a tsunami, whereas experimenting with gravity, hydroponics, and speed. In Canals and Dams: examine Feats of Engineering, young children will achieve an appreciation for the $64000 box of engineering as they advance their very own construction skills.

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Read e-book online New 13 Science Practice Book for the Common Entrance Exams PDF

By CGP Books

This fabulous CGP perform e-book presents the main life like perform in guidance for the typical front thirteen technology tests in 2017 and past. It’s packed choked with hundreds and hundreds of exam-style questions (with fully-worked solutions on the again) to aid scholars fine-tune their wisdom and abilities. For entire learn notes, don’t pass over our matching thirteen technology examine Book.

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Read e-book online Pollution (21st Century Skills Library: Global Perspectives) PDF

By Robert Green

What motives pollutants? How does pollutants impact the surroundings? Why should still we care approximately pollutants? learn this booklet to determine extra in regards to the social, environmental, and monetary matters on the topic of pollutants and what you are able to do approximately it.

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Download PDF by Lori Barker: Watch It Grow (Mathematics Readers)

By Lori Barker

find out how scientists use algebraic expressions to discover the expansion of amoebas, euglenas, and micro organism! This informative identify demanding situations readers to grasp new mathematical ideas like algebraic expression and exponential shape. After studying concerning the microscopic creatures that scientists examine, readers can entire similar perform difficulties to familiarize themselves with algebraic expressions. that includes easy-to-read textual content, similar perform difficulties, mathematical diagrams, STEM issues, and a word list and index, this e-book supplies readers the required instruments to believe cozy writing, simplifying, and comparing expressions!

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Read e-book online Human Movement: How the Body Walks, Runs, Jumps, and Kicks PDF

By Carla Mooney,Samuel Carbaugh

Why can we stroll on legs? How do our muscle tissues know the way to interact once we dance? How does our mind paintings with our arms to sink a basketball? In Human circulate: How the physique Walks, Runs, Jumps, and Kicks, readers a long time 12 to fifteen examine the elemental anatomy and body structure of the human physique and become aware of how bones, muscle tissue, tendons, and nerves interact to make move attainable.

Bones provide the physiology and the power to stick upright. muscle mass make attainable the circulation of the bones. The mind tells the muscular tissues what to do and whilst to do it. And your middle, lungs, and different organs give you the gas that powers move. Human Movement takes a glance in any respect of the parts of the human physique and examines how they enable you to maneuver and have interaction with the area round you. Readers additionally study what they could do to maintain their our bodies fit and healthy and relocating well.

Combining hands-on actions with biology, chemistry, biomechanics, and food, Human Movement bargains exciting photograph novel illustrations and engaging sidebars to light up the subject and have interaction readers extra. Human Movement integrates a electronic studying part through delivering hyperlinks to fundamental assets, video clips, and different proper web content to deepen readers’ reports and increase useful connections to the material.

Projects comprise construction a hand version with operating muscle mass and tendons, checking out what makes bones powerful, studying how altering your middle of gravity impacts stability and movement, opting for how kinds of joints paintings, and utilizing yeast to enquire how the physique metabolizes foodstuff into strength. extra fabrics contain a thesaurus, and an inventory of present reference works, web pages, and net resources.

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Andi Diehn,Li Hui's Forces (Curious Concepts for Kids) PDF

By Andi Diehn,Li Hui

What retains us caught at the flooring? What makes magnets come jointly? What makes one staff win in the course of a online game of tug of battle? Forces!

Our international operates how it does due to forces. Gravity, magnetism, pulling and pushing forces, and friction are many of the many forces that impact the best way we circulation in the world. They even impact the Earth itself—without gravity, the realm could finally fly apart!

In Forces, children a long time 6 to nine are inspired to watch and think about the various forces they come across every day. by way of spotting this simple physics suggestion and picking the various methods it's tested in actual existence, teenagers increase a primary figuring out of actual technological know-how and are inspired with the concept technological know-how is a continuing a part of our lives and never constrained to study rooms and laboratories.

a part of a suite of 4 books in a chain known as Curious thoughts for children that tackles other forms of actual technological know-how (waves, forces, power, and matter), Forces pairs attractive illustrations with basic observations and factors. fast experiments akin to rubbing surfaces jointly to provide warmth and checking out the homes of magnets aid readers move the bridge from conceptual to experiential studying and supply a origin of data that may turn out worthy as teenagers growth of their technological know-how education.

ideal for kids who like to ask, “Why?” concerning the global round them, Forces satisfies interest whereas encouraging continuous student-led learning.

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Download PDF by Lisa Colozza Cocca,Kathleen Petelinsek: Tally Charts (Explorer Junior Library: Math Explorer Junior)

By Lisa Colozza Cocca,Kathleen Petelinsek

This enjoyable publication makes use of examples primary to readers to get them counting utilizing tally charts. issues comprise snacks, pets, and the way readers and their classmates get to college. actions inspire training making tally charts.

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Read e-book online Plants We Wear (21st Century Junior Library: Plants) PDF

By Jennifer Colby

vegetation We put on is helping younger readers detect how vegetation are a part of some of the clothing and accessories we put on. Call-outs during the publication recommended inquiry and demanding pondering talents by way of asking questions and welcoming readers to appears to be like heavily on the images and diagrams.

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