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Protecting our water from pollution
Skoool Internacional Organización
- 3164 visitas
This interactive science lesson shows us ways that we can reduce or prevent water pollution. It is divided in three parts: learn (explanation), test (multiple choice), and review.
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Classify the states of water
EduBook Organización
- 2122 visitas
Classify the states of water: snow → ice → rain → dew → frost → fog → hail → clouds →
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Which bodies float on water?
EduBook Organización
- 1878 visitas
Cork is a material that floats on water. Other substances, such as stones, sink. This phenomenon is related to the different densities of the materials. If the density of an object is less than the…
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Analyse. Access to drinking water
EduBook Organización
- 1847 visitas
Compare the data about access to drinking water for the different areas in the table and explain the reasons for the differences.
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Answer. Properties of water 1
EduBook Organización
- 1809 visitas
What are the main properties of water?
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The water cycle in nature
EduBook Organización
- 1 lo usan
- 1608 visitas
The water cycle is a closed cycle that has several stages (as seen in the diagram). Here we will start with the water evaporation stage. Why would this cycle not occur without the Sun? Where does the…
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Where can we find water?
EduBook Organización
- 1613 visitas
Where can we find water? Where can we find salt water? Where can we find fresh water?
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Answer. The water cycle 3
EduBook Organización
- 1590 visitas
What is the driving force in the water cycle?
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