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Recursos educativos
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Nivel educativo
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Competencias
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Tipología
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Tipo de medio
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Tipo de actividad
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The main changes of state
EduBook Organización
- 1642 visitas
Heat ice and water in a saucepan. Watch and explain what happens. Put a container of water in the freezer. Record the temperature of the water at regular intervals, and note it down. What is the…
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Experiment. Light travelling
EduBook Organización
- 1619 visitas
In class, show that light travels in a straight line: Cut out three cardboard rectangles 15 cm high by 5 cm wide. Make a small hole in the centre of each rectangle. Put the rectangles in a line, about 5…
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Learn. Observe how water causes erosion
EduBook Organización
- 1605 visitas
What do we need? Two rectangular wooden or plastic boxes with a 1 or 2 cm hole in one of the ends of the box Grass seeds Watering can Garden soil Plastic sheeting Two rubber tubes, 1 or 2 cm in diameter…
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The spread of the revolution
EduBook Organización
- 1616 visitas
I will bring the faith that you instilled in me to the new battlefields, as well as the revolutionary spirit of my people, the feeling of accomplishing the bloodiest duty of all: fighting against…
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Facts about the 50 US states
EduBook Organización
- 1652 visitas
Choose some of the US states and prepare fact files like the one for Kansas. Your teacher will give you the correct website address. Include the following information for each state: the capital city…
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Go back to the text - The Admiral Benbow
EduBook Organización
- 1639 visitas
My name is Jim Hawkins. My friends, Doctor Livesey and Squire1 Trelawney, asked me to write the story of our adventures on Treasure Island. So, I will pick up my pen and begin. When I was a boy, I lived…
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Energy consumption
EduBook Organización
- 1554 visitas
7.1. Sustainable energy consumption Three quarters of all the energy produced is consumed by only 15 % of the Earth's population. Therefore, it is vital: To share out energy resources among all the…