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En-en adult card 20 disruption water cycle: Difference between revisions
En-en adult card 20 disruption water cycle (view source)
Revision as of 17:25, 13 February 2021
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Temperature increase is in itself a problem, but you can see on the Collage at the end that disruption of the water cycle has much more effect. | Temperature increase is in itself a problem, but you can see on the Collage at the end that disruption of the water cycle has much more effect. | ||
== Facilitation | == Facilitation advice == | ||
To illustrate that evaporation takes place | To illustrate that evaporation takes place at the surface of the water, place cards [[En-en adult card 17 increase in water temperature|17]] and [[En-en adult card 21 temperature rise|21]] on the table, place the lower edge of card 21 against the upper edge of card 17, then place card 20 at the boundary of the two, perpendicularly, to mark the surface of the water (between water and air). | ||
== Other possible links == | == Other possible links == | ||
=== Causes === | === Causes === | ||
[[En-en adult card 6 deforestation|Deforestation]] Vegetation retains water. | [[En-en adult card 6 deforestation|Deforestation]] Vegetation retains water. When it is cut down, the risk of flooding increases. | ||
=== Consequences === | === Consequences === | ||
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=== Links to be avoided === | === Links to be avoided === | ||
[[En-en adult card 18 melting of sea ice|Melting of Sea Ice]] The melting of the Arctic ice pack, but also the melting of Greenland's glaciers may lead, in the distant future, to a disruption of the thermohaline circulation (which gives rise to the Gulf Stream). But | [[En-en adult card 18 melting of sea ice|Melting of Sea Ice]] The melting of the Arctic ice pack, but also the melting of Greenland's glaciers may lead, in the distant future, to a disruption of the thermohaline circulation (which gives rise to the Gulf Stream). But the "Water Cycle" card does not refer at all to the thermohaline circulation. | ||
== To go further == | == To go further == | ||
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== References == | == References == | ||
<references /> | <references /> | ||
[[fr:Fr-fr_adulte_carte_20_perturbation_cycle_eau]] | |||