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True/False. Light, shadow and penumbra
EduBook Organización
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Answer true or false: Each of the directions that light propagates in is called a ray. The shadow proves the existence of rectilinear propagation of light. There is no difference between the shadows…
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Self evaluation 5 - Our planet Earth
EduBook Organización
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Match each sentence with one of the sections: From the Earth, the Sun appears to rise in the east and set in the west. The Earth's dimensions explain its shape of being slightly flattened at the…
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Check. Energy transfer
EduBook Organización
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Remember what you have studied in this section and answer the questions: What is heat? When a body absorbs thermal energy, what does it use it for? What is a heat source? With a classmate, give examples…
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Check. Effects of heat on bodies
EduBook Organización
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Remember what you have studied in this section and answer the questions: Which factors affect the increase in temperature that a body experiences when it is heated? What is the specific heat of a…
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Match. Raw sap and elaborated sap
EduBook Organización
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Match each sentence with the correct type of sap: This is made up of water and mineral salts. The phloem system transports. It moves from the leaves to the rest of the plant. It moves through the xylem…
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Look at the photo. Answer the questions
EduBook Organización
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Look at the photo. Answer the questions: What is this sculpture made of? Is ice a solid or a liquid form of water? What will happen when the ice melts? What do we call the process when ice changes into…
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Look and answer
EduBook Organización
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Look and answer: Look at the two photos of landscapes. Which is a natural landscape? Which is a man-made landscape? Make a list of the natural features you can see in each photo. Then make a list of the…
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Complete - Remember
EduBook Organización
1 lo usan

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Complete: A living thing's is the place where it lives. things form the physical environment and living things form the environment. A living thing is to its environment when it can survive and live…
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Human life cycles
Maria Pallarés Docente
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On-line game about human life cycles from BBC science clips webpage. The main character, Mr Flatley is taken an anti-ageing potion and the human life cycle has been reversed. Scholars should get him…
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Video: Rehab
Esl video Organización
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This song by Amy Winehouse is about refusing to get prefessional treatment for her addictions. The first video shows the devastating effects of cocaine and alcohol abuse on the singer. Students may…
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