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Explain. Vaporisation and evaporation 03
EduBook Organización
- 1508 visitas
Is boiling and evaporation the same process? Explain the differences between these two changes of state.
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Final evaluation 4 - Matter: Mass, Volume and Density
EduBook Organización
- 1522 visitas
Describe how weighing scales work.
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Answer. Aspects of the Solar System 03
EduBook Organización
- 1506 visitas
Among the planets of the Solar System, choose... ...which has the most satellites. ...which has the longest year. ...which has the longest day. ...which is the largest gaseous planet. ...which is the…
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Initial evaluation 3 - The Atmosphere
EduBook Organización
- 1508 visitas
Are the following sentences true or false? Acid rain is not harmful to rivers and lakes. The use of fossil fuels produces carbon dioxide. There are high levels of water vapour in jungles. Plants can…
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Final evaluation 3 - The Atmosphere
EduBook Organización
- 1512 visitas
Which of the following gases are components of the atmosphere? carbon dioxide floride water vapour carbon monoxide xenon oxygen
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Answer. The hydroshpere 4
EduBook Organización
- 1517 visitas
Why is the amount of drinking water available on the planet increasingly scarce?
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Answer. Minerals 2.1
EduBook Organización
- 1514 visitas
What characteristics do minerals have? How many chemical elements are they usually made up of?
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Final self-evaluation 10 - The Diversity of Life
EduBook Organización
- 1518 visitas
Complete the sentences with the missing words: bacteria live on decomposing organic material. live in association with other organisms, so that both organism benefit. Trypanosomes are parasitic that…
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