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Recursos educativos
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Summaries - The skeletal-muscular system
EduBook Organización
- 3486 visitas
1. The skeleton The skeleton is made up of bones, joints and cartilage. The skeleton supports our body and gives it shape. It also helps us to move and it protects our internal organs. Our bones are the…
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Introduction - The skeletal-muscular system
EduBook Organización
- 3419 visitas
Our skeleton is made up of bones. These are living organs in our body that grow at the same rate as we grow. If they break, they can mend themselves. Some bones protect important organs in our body,…
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The skeleton
EduBook Organización
- 3388 visitas
Our skeleton is made up of bones, joints and cartilage. The skeleton's main functions are: To support our body and give it shape. To help us to move, because our muscles are connected to our bones.…
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Sintetiza. Forzas na vida cotiá
EduBook Organización
- 3372 visitas
Responde as preguntas seguintes: Explica o que son a forza normal, a forza de fricción, a forza motriz e a tensión. Escribe tres exemplos nos que actúe a forza de fricción. Indica en cada caso se a…
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What is sound?
Maria Pallarés Docente
- 1 lo usan
- 4849 visitas
What is sound? Sound is a form of energy, just like electricity and light. Sound is made when air molecules vibrate and move in a pattern called waves, or sound waves. Think of when you clap your hands,…
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Introduction - Plants
EduBook Organización
- 3319 visitas
Plants make up one of the largest groups of living things on Earth. There are many different species of plants. These include: algae, mosses, ferns and flowering plants. Plants are different to animals…
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Peaceful coexistence
EduBook Organización
- 3312 visitas
You can like your neighbour or not. You are not obliged to become friends or pay him visits. But what do you do if neither of you want to move? There are only two options: war, which with today's…
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Think about it. Energy transfer
EduBook Organización
- 3318 visitas
Remember what you have studied in this section and answer the questions: Which has more internal energy: a hot body or a cold body? Explain why. With a classmate, discuss why we can start a fire if we…
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Introduction - Towards a global system
EduBook Organización
- 3275 visitas
Nowadays, people, information and capital move around the world at great speed. This has led to the creation of a global, capitalist and market economy. This economy now dominates the whole planet and…
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End-of-unit evaluation - Towards a global system
EduBook Organización
- 3269 visitas
Nowadays, people, information and capital move around the world at great speed. This has led to the creation of a global, capitalist and market economy. This economy now dominates the whole planet and…