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Human Body

Human Body. Human Body What about our brains?. When you are six years old, your brain will weigh three pounds. That is as heavy as it will ever get. Jerry. Human Body Why Do We Have Bones?. When you are grown up, you will have 206 bones. Half of these bones are in your hands and feet.

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Human Body

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  1. Human Body

  2. Human Body What about our brains? • When you are six years old, your brain will weigh three pounds. • That is as heavy as it will ever get. Jerry

  3. Human Body Why Do We Have Bones? • When you are grown up, you will have 206 bones. • Half of these bones are in your hands and feet. Jerry

  4. Human BodyWhere are the nerves? • Nerves branch out from the brain and the spinal cord. • These nerves then branch out into smaller nerves all over the body. Spencer

  5. Human BodyWhy Do We Have Bones? • If you had no skeleton, you would be a blob! • Your skull protects your eyes and your brain. Spencer

  6. MATTER

  7. MatterWhat is Matter? • All things are made of matter. • Matter has mass and takes up space. Ryan

  8. MatterWhat are States of Matter? • The three states of matter are solid, liquid and gas. Ryan

  9. MatterWhat is a solid? • A solid is matter that has its own mass, shape, and size. Connor

  10. MatterWhat is a gas? • Gas is matter that can change size and shape. Connor

  11. MatterHow does matter change from one state to another? • When an ice cube, which is a solid, gets warm, it melts into a liquid. • When the liquid gets hot, it turns into a gas. Connor

  12. ENERGY

  13. EnergyWhere do we get energy? • Energy can be found under ground. • Some sources of energy are gas, oil and coal. Jacob

  14. EnergyWhat is electrical energy? • Power plants burn coal and oil to make electricity, which is a form of energy. • The electricity is carried through power lines to our homes. Jacob

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