Recursos educativos sun página 30

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Glossary
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Acid rain (n): rain or snow which are acidic due to the presence of secondary pollutants. air pollution (n): when the composition of the air changes due to the presence of contaminants. aurora borealis…
- SECUENCIA DIDÁCTICA
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Self evaluation 2 - Our planet Earth
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Answer true (T) or false (F): The planets in the Solar System orbit the main star, the Sun. The geoid shape of the Earth means that the planet is a perfect sphere. The Earth's rotation stops…
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Self evaluation 5 - Our planet Earth
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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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We use energy
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Electricity We use electricity every day in homes, offices, schools and factories. We get electricity from: Hydroelectric power stations, which convert water energy into electricity. Thermal power…
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Calculate. The speed of light
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Calculate the distance in km that light travels in 20 s. d = km Calculate the distance in km that light travels in methacrylate in 20 s d = km If sunlight takes 8 minutes to reach Earth through the…
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Initial self-evaluation T1 02 - Our planet Earth
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Choose the correct answer: Do these sentences refer to the rotation of the Earth or the revolution of the Earth? It produces day and night. The Sun rises in the east and sets in the west. It causes the…
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Final self-evaluation 07 - The Spanish economy
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Rewrite the sentences and correct the mistakes: Tourism in Spain experienced a boom in the 1960s, which converted it into a destination for large-scale domestic tourism. The areas with the most hotel…
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Answer true or false
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Answer true or false: Heat travels from hot objects to cold objects. → The Sun is an artificial source of light. → Metal contracts when it is heated. → Mirrors are curved pieces of…
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True/false. Plant nutrition
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Answer true of false: Plants do not need nutrients. Nutrition is all of the processes that living things use to convert the foods they ingest. Autotrophic organisms make their own food. There are three…
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Self evaluation 4 - Our planet Earth
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Choose the correct answer: Where is the Sun located in the Solar System? What colour is the Earth when seen from space? How many time zones is the Earth divided into? When does spring and autumn begin…
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