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Remember - Our distant past
EduBook Organización
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The things that happened a very long time ago, happened in the distant past. We know about them because we can see many remains from the past, like monuments, buildings or paintings. Since human beings…
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Light
EduBook Organización
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Why can we see objects? We can see objects because of light. It can come from natural sources such as the Sun or stars. It can also come from artificial sources such as candles and light bulbs. Light…
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Think about it. Forms of energy
EduBook Organización
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Remember what you have studied in this section and answer the questions: Complete the sentences to explain how energy is converted: The electrical energy in a radiator is converted into... The…
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Feeding and digestion in animals
EduBook Organización
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1.1. How do animals feed? Animals are heterotrophic; they need to find food and transform it to get nutrients. These substances provide energy and materials the animal needs to grow, make new tissues…
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Before you start - The skeletal-muscular system
EduBook Organización
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Didactic objectives Understand the functions of the human skeleton and recognise that it is made up of bones and cartilage. Identify the three types of joints. Understand the function of ligaments.…
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Before you start - Climate and vegetation in Spain
EduBook Organización
3630 visitas
Didactic objectives Define climate and describe the factors that determine it. Identify the Earth’s climate zones. Recognise the characteristics of the different types of climates in Spain. Describe…
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Conic Sections and Solar Systems
Tiching explorer Organización
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The objective of this webquest is to have students understand how conic sections model the orbits and paths of objects within a solar system. They will pretend that they have discovered another solar…
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Choose. Development of railways
EduBook Organización
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Choose the correct answer: From which year, thanks to the General Railway Law, did Spain's railway network begin to be developed? How many kilometres of railway were built in the second half of the…
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Check. Interaction in animals
EduBook Organización
3525 visitas
Remember what you have studied in this section and answer the questions: What is the function of interaction? Define stimulus and response. What different types of stimuli are there? As a class, each…
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Water purification and treatment
EduBook Organización
3488 visitas
Water goes through a series of stages both before and after it is used for consumption. Water collected from a river or lake is purified for human consumption. After human use, contaminated water and…
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