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Autoavaluació T10 10 - La comèdia
EduBook Organización
- 1631 visitas
Digues si les característiques següents pertanyen al central o al balear: Ús de l'article salat es, sa / ets, ses. Geminació de b i g en els grups -bl- i -gl-. Neutralització de a i e àtones.…
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Final self-evaluation 1.6 - Matter and Materials
EduBook Organización
- 1631 visitas
Complete the following sentences with the missing words: A group of atoms is called a . move around the nucleus of an atom. are made up of two or more different chemical elements. The formula for is…
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Final evaluation 1.8 - Matter and Materials
EduBook Organización
- 1637 visitas
Describe the following properties of materials: Hardness Eelctrical conductivity Fragility Elasticity Do you know any other properties of materials? Describe one or two.
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Initial evaluation 2 - The Universe and our Solar System
EduBook Organización
- 1636 visitas
Complete the following sentences with the missing words: The solar system is found in a galaxy called the . Stars are formed by and produce and . is the closest planet to the Sun and is the farthest.
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Calculate. Distances in the Universe 3
EduBook Organización
- 1624 visitas
If the distance between the Earth and the Sun is 150000000 km, how many light minutes separate them? min.
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Answer. Astral bodies 03
EduBook Organización
- 1634 visitas
How are a comet's coma and tail formed? Why does a comet lose some of its mass each time it passes close to the Sun?
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Answer. Moon, Earth and Sun 04
EduBook Organización
- 1639 visitas
Explain why summer is warmer in Europe when the Earth is at its farthest point from the Sun.
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Final self-evaluation 4 - The Earth and the Moon
EduBook Organización
- 1644 visitas
Match each characteristic with one of the Earth's layers: The layer where living things are found. The gaseous layer that surround the Earth. The layer made of liquid. The layer where earthquakes occur.
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Match. Weather forecast
EduBook Organización
- 1632 visitas
Match the concepts in each column: anticyclone cyclone difference in pressure equal atmospheric pressure
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Minerals (I)
EduBook Organización
- 1638 visitas
2.1. What is a mineral? Minerals are solid and inorganic substances which have a particular chemical composition. They are formed naturally. Minerals are characterised by their perfectly ordered…