LIBROS DEL AUTOR: rebecca woodbury ph d

84 resultados para LIBROS DEL AUTOR: rebecca woodbury ph d

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  • Force (hardcover)
    Rebecca Woodbury Ph.D. M.Ed.
    Introduce young students to the physics concept of force in this simply written, colorful book. Young readers learn that force is described as any action that changes the location or shape of an object or how fast or slowly it moves, which is called speed. Examples of force are given. 24 full color pages with many illustrations and photos. Reading Level 1-3, Interest Level 2-5....
    Disponible

    23,71 €

  • French Fries and Fizzy Pop!
    Rebecca Woodbury Ph.D. / Rebecca Woodbury Ph.D. M.Ed.
    In the French Fries and Fizzy Pop! leveled reader, fundamental science facts in chemistry are explained through simply written text and colorful, fun illustrations and photographs. Children discover that atoms are like little building blocks that make up everything we touch, taste, smell, and see. Atoms link together to make molecules. Molecules cause different foods to have di...
    Disponible

    12,20 €

  • What Is Biology? (hardcover)
    Rebecca Woodbury Ph.D.
    Introduce young students to biology with this colorful reader. Fun illustrations, photographs, and simply written text are used to present the basic concepts of the study of living things: living things eat, grow, and move; plants make their own food; living things are found in different environments; biologists study living things. A pronunciation guide of scientific terms is ...
    Disponible

    23,71 €

  • Animals (hardcover)
    Ph.D. Rebecca Woodbury / Rebecca Woodbury Ph.D.
    In the leveled reader Animals, fundamental science concepts in biology are explained through simply written text and colorful, fun illustrations. Young readers discover that there are many different kinds of animals that look different from each other. Animals have different characteristics such as fur, scales, or wings, and have different numbers of legs. Animals live almost e...
    Disponible

    23,71 €

  • Life (hardcover)
    Rebecca Woodbury Ph.D.
    Life introduces young children to the scientific discipline of biology, the study of living things. Fundamental science facts are explained through simply written text and colorful, fun illustrations and photographs. Children will discover that living things require food, grow and move, and reproduce. These characteristics distinguish living things from nonliving things. Childr...
    Disponible

    23,71 €

  • Atoms
    Rebecca Woodbury Ph.D.
    In the Atoms reader, fundamental science facts are explained through simply written text and colorful, fun illustrations.  Children will discover that atoms are like building blocks that make up everything we touch, taste, smell, or see. Each different type of atom has a particular name and a specific number of electrons. Atoms link together using their electrons. A pronunciati...
    Disponible

    12,20 €

  • Animals
    Rebecca Woodbury Ph.D.
    In the leveled reader Animals, fundamental science concepts in biology are explained through simply written text and colorful, fun illustrations. Young readers discover that there are many different kinds of animals that look different from each other. Animals have different characteristics such as fur, scales, or wings, and have different numbers of legs. Animals live almost e...
    Disponible

    12,20 €

  • Mammals
    Rebecca Woodbury Ph.D.
    A mammal is an animal that breathes air, feeds milk to its babies, and has fur for at least part of its life. Most mammals give birth to live babies. Only a few lay eggs. Some mammals, like cows and goats, are herbivores and eat only grass and other plants. Others, like cats, are carnivores and eat only meat. Some mammals, like whales, live only in the ocean, and others, like s...
    Disponible

    12,20 €

  • Whales
    Rebecca Woodbury Ph.D.
    Whales are animals that live only in water. Most whales live in oceans, but a few live in rivers. Whales are mammals, animals that breathe air, feed milk to their babies, and have fur for at least part of their life. Most mammals give birth to live babies. Whales are in a group of mammals called cetaceans. Cetaceans spend all their time in water and take in air through blowhole...
    Disponible

    12,44 €

  • Duck-billed Platypus
    Rebecca Woodbury Ph.D.
    A platypus has a bill like a duck, lays eggs like a duck, and has webbed feet. It has a flat tail and fur like a beaver. This unusual animal belongs to a group of mammals called monotremes. A mammal is an animal that breathes air, feeds milk to its babies, and has fur for at least part of its life. Most mammals give birth to live babies, with monotremes being the only egg-layin...
    Disponible

    12,20 €

  • Reptiles
    Rebecca Woodbury Ph.D.
    Turtles, snakes, crocodiles, alligators, and lizards are all reptiles. Reptiles are a group of animals that share some things in common. They have skin that is covered in scales; they keep their body at the right temperature by lying in the sun to stay warm or in the shade to cool off. Most reptiles lay eggs that have soft leathery shells, while others give birth to live babies...
    Disponible

    12,20 €

  • Birds
    Rebecca Woodbury Ph.D.
    Birds are found all over the world. Some, like penguins, live in cold places while others, like toucans, live in tropical climates. All birds have wings, which most use for flying. Some birds don’t fly but use their wings as flippers for swimming or have strong legs for running. All birds have feathers, lay eggs, and have hollow bones to make them lighter so they can fly. Most ...
    Disponible

    12,20 €

  • Sharks
    Rebecca Woodbury Ph.D.
    Sharks are a type of fish - animals that swim in water. There are many different types of sharks, from very small to huge. Most sharks live in salty ocean water, but some live in fresh water in rivers. A shark has a skeleton made of cartilage, which is lighter than bone and makes the shark able to float. The ability of cartilage to bend makes it easier for a shark to swing its ...
    Disponible

    12,20 €

  • Worms
    Rebecca Woodbury Ph.D.
    Worms are animals that have long bodies and no legs. They live on land, in the ocean, and sometimes in other animals. There are three groups of worms: segmented worms, roundworms, and flatworms. A roundworm is shaped like a long round tube, while flatworms have flat bodies and are sometimes brightly colored with different patterns. Segmented worms look like they are made of man...
    Disponible

    12,20 €

  • Fish
    Rebecca Woodbury Ph.D.
    Fish are animals that swim in water and are found in lakes, rivers, streams, and oceans. There are three types of fish: bony fish, cartilage fish, and fish without jaws. Bony fish, such as bass, are the most common and are named for their skeletons which are made of bones. Bony fish have a swim bladder that allows them to adjust their depth in the water by putting more air in t...
    Disponible

    10,90 €

  • Frogs and Toads
    Rebecca Woodbury Ph.D.
    Frogs are animals that live on land and in water. Frogs begin their life in water, and some adults live both on land and in water, while others live only on land. Toads also begin life in water but live only on land as adults. Frogs and toads belong to a group of animals that scientists call Anura, and they are also called amphibians. The word amphibian means two lives, and fro...
    Disponible

    10,90 €

  • Snails
    Rebecca Woodbury Ph.D.
    biology; elementary science; life science; home school; Real Science-4-Kids; gastropod; bivalve; cephalopod; mollusk; Mollusca; radulaSnails are a type of mollusk. Mollusks are in the scientific group Mollusca and are soft-bodied animals that live in oceans and lakes and on land. The three types of mollusks are gastropods (snails and slugs), bivalves (clams and oysters), and ce...
    Disponible

    12,20 €

  • Sea Stars
    Rebecca Woodbury Ph.D.
    Although sea stars are also called starfish, they are not actually fish but are in a group of animals called echinoderms. The word echinoderm means spiny skin. Sea stars are found only in the salty waters of oceans. Most have five arms, giving them a star-like shape, but some can have up to 24 arms. Sea stars have a flat body with the mouth and little tube feet on the underside...
    Disponible

    12,20 €

  • Exploding Stars
    Rebecca Woodbury Ph.D.
    A star is an object in space made of hydrogen and helium atoms. It makes its own light energy and heat energy when hydrogen atoms combine to make helium. (Atoms are described.) Stars are born inside a huge cloud of gas and dust and die when they run out of the hydrogen they use for fuel. A big star that runs out of fuel ends its life in a huge, very bright explosion called a su...
    Disponible

    12,20 €

  • Galaxies
    Ph.D. Rebecca Woodbury
    A galaxy is a huge group of stars, planets, gas, dust, comets, asteroids, and other objects in space. Our Sun and Earth are part of the Milky Way Galaxy. The Milky Way is so huge that we cannot travel outside it to see what it looks like. Studying other galaxies and how stars are arranged in the Milky Way gives astronomers an idea of what it looks like. Telescopes are instrumen...
    Disponible

    12,20 €

  • Black Holes
    Rebecca Woodbury Ph.D.
    A black hole is an object in space that cannot be seen because it sucks in everything near it, including light. It looks like a totally black area in space because no light escapes from it or bounces off it. Astronomers learn about black holes by observing the materials swirling around them and what happens to these materials. A black hole has a huge amount of gravity that pull...
    Disponible

    12,20 €

  • Bats
    Rebecca Woodbury Ph.D.
    Bats are a type of mammal and the only mammal that flies. Mammals are animals that breathe air, feed milk to their babies, and have fur for at least part of their life. Most give birth to live babies. During the day, bats sleep upside down in protected places. At night some bats fly around catching bugs to eat. Other bats eat fruit, plant parts, and nectar from flowers. Baby ba...
    Disponible

    12,20 €

  • Stars
    Rebecca Woodbury Ph.D.
    The Sun is a star that gives Earth heat and light. There are even more stars than those we can see in the sky. Stars are objects in space that are made of hydrogen and helium gas that make heat and light energy when hydrogen atoms combine to make helium. (Atoms and matter are defined.) Stars are different sizes, both smaller and larger than the Sun. Proxima Centauri, Alpha Cent...
    Disponible

    12,20 €

  • Mollusks
    Rebecca Woodbury Ph.D.
    Snails, clams, squids, and octopuses are all mollusks, which are soft-bodied animals that live in oceans and lakes and on land. All mollusks are in a group called Mollusca. Different types of mollusks look very different from one another. The three different types of mollusks are: gastropods (snails and slugs), bivalves (clams and oysters), and cephalopods (octopuses and squids...
    Disponible

    12,20 €

  • Octopuses
    Rebecca Woodbury Ph.D.
    The octopus is a type of mollusk found in the oceans. The characteristics of the group Mollusca are reviewed. The basic body plan of the octopus is illustrated. An octopus has three hearts, blue blood, and a tiny piece of shell inside its body. It has eight arms, a main brain, and also a mini-brain in each arm. Most octopuses live on the ocean floor and move by walking with the...
    Disponible

    12,20 €

  • The Sun
    Rebecca Woodbury Ph.D.
    The Sun is a star, an object in space that makes its own light and heat energy. Energy gives something the ability to do work. Light energy does the work of making things visible, and heat energy does the work of making things warm. The Sun is so huge that a million Earths would fit inside, and instead of being made of rocks and soil like Earth, the Sun is made of helium gas an...
    Disponible

    12,20 €

  • Our Solar System
    Rebecca Woodbury Ph.D.
    Earth is part of a solar system, which is made of a star and the group of planets and other objects that orbit a star. The Sun is a star and is the center of our solar system. A star is an object in space that make its own light and heat energy. Our solar system contains eight planets, an asteroid belt, and moons around the planets. The inner solar system consists of the first ...
    Disponible

    12,20 €

  • Constellations
    Rebecca Woodbury Ph.D.
    A constellation is a group of stars that forms a shape and has been given a name. Different constellations can be seen from the Northern Hemisphere and the Southern Hemisphere. From the equator all the constellations can be seen. The Big Dipper and Cassiopeia are Northern Hemisphere constellations, while the Great Square, Pegasus, and the Southern Cross are seen from the Southe...
    Disponible

    12,20 €

  • Planets
    Rebecca Woodbury Ph.D.
    A planet is an object in space that orbits a star, is spherical, and is big enough to have its own gravity. Earth is one of 8 planets that orbit the Sun. There are two different types of planets. Terrestrial planets are Earth-like and made of rock. Mercury, Venus, Earth, and Mars are terrestrial planets and are closest to the Sun. Jovian planets are Jupiter-like and made of gas...
    Disponible

    12,20 €

  • What Is Astronomy?
    Rebecca Woodbury Ph.D.
    Astronomy is the study of stars and other objects in space. Ancient peoples studied the sky and the movement of stars, the Moon, and the Sun and were able to create calendars based on their observations. These early astronomers also named individual stars and groups of stars. Since astronomers can’t travel to stars and other distant objects, they use tools to study these object...
    Disponible

    12,20 €


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