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Recursos educativos de Octavo de Educación básica
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Nivel educativo
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Competencias
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Tipología
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Final self-evaluation 1.10 - Matter and Materials
EduBook Organización
- 1150 visitas
Match each property with the correct definition: Hardness Elasticity Fragility Water resistance Lightness Electrical conductivity
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Answer. Units of mass 2.1
EduBook Organización
- 1156 visitas
Which symbol represents the unit of mass in the International System of measurements (SI)?
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Final self-evaluation 6 - Matter: Mass, Volume and Density
EduBook Organización
- 1152 visitas
Are the following sentences true or false? 1 centilitre is 0.01 litres. 1 mL is 1 cubic centimetre. 1 metre is 10 centimetres. 0.1 hectometres are 10000 milimetres. 1 kilolitre is 1000 metres. 1 square…
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Answer. The Moon and the Earth 01
EduBook Organización
- 1147 visitas
Why do the Moon's craters never change?
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Answer. Moon, Earth and Sun 07
EduBook Organización
- 1161 visitas
Draw a diagram to show the position of the Moon and the Sun when there is a spring tide.
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Answer. The atmosphere 2
EduBook Organización
- 1158 visitas
Is it possible to breathe in the upper layers of the atmosphere? Why/why not?
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Reflect. Pollution and everyday life 1
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- 1151 visitas
Where do the gases that negatively affect the ozone layer come from?
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True/false. Metamorphic rocks
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- 1161 visitas
Are the following sentences true or false? Metamorphic rocks come from the solidification of magma. Metamorphism is caused by changes in volume. Marble is formed from metamorphosed clay. In many…
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Final evaluation 5 - The Earth's Crust
EduBook Organización
- 1161 visitas
Explain the following properties of minerals: density cleavage and fracture lustre streak
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Answer. Monera 3.3
EduBook Organización
- 1154 visitas
What differences are there between autotrophic and heterotrophic bacteria?