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Science Please! / The force of water
Xtec Organización
- 1745 visitas
If you have ever had a bath, you will know that a body immersed in water displaces... a certain amount of water. This was discovered by Archimedes, a learned gentleman of ancient Greece. Eureka! But why…
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What do you know about virtual water?
Tiching explorer Organización
- 1 lo usan
- 1473 visitas
Set of 7 questions designed to check our knowledge about virtual water (the water we didn't know we were using). It includes self-evaluation.
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Answer. Water on our planet 6
EduBook Organización
- 1551 visitas
What is the percentage of fresh water on the planet?
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Reflect. The Earth's water 3
EduBook Organización
- 1 lo usan
- 1367 visitas
How do living things return water to the atmosphere?
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Describe. Specific heat capacity of water
EduBook Organización
- 1535 visitas
Explain the step-by-step process you must follow to demonstrate the difference between the specific heat capacity of water and sand. Write a short and well-ordered text. You have the following…
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Reflect. The Earth's water 2
EduBook Organización
- 1509 visitas
When water from the sea reaches the clouds is it fresh or salty? Why?
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Complete. The anomalous expansion of water
EduBook Organización
- 1463 visitas
Complete the text on the anomalous expansion of water: density – increase – expands – freezes – water– float – volume Almost all substances in size when they get hot and when they cool.…
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Learn. Observe how water causes erosion
EduBook Organización
- 1274 visitas
What do we need? Two rectangular wooden or plastic boxes with a 1 or 2 cm hole in one of the ends of the box Grass seeds Watering can Garden soil Plastic sheeting Two rubber tubes, 1 or 2 cm in diameter…
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Answer. Water on our planet 2
EduBook Organización
- 1142 visitas
In which states is water present in nature?
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Answer. Water on our planet 3
EduBook Organización
- 1142 visitas
What are continental waters? And marine waters?