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Card 6
Front
How often do El Nino events usually occur?
Back
Card 7
Front
For how long does an El Nino event usually last?
Back
Card 8
Front
In what way does the water temperature change in the Pacific Ocean during an El Nino year?
Back
Card 9
Front
What conditions does an El Nino year seem to trigger throughout the world and in which year? And what is the example to suggest this?
Back
Card 10
Front
What event may, but not always, follow an El Nino event?
Back
Card 11
Front
What is a La Nina episode?
Back
Card 12
Front
Which conditions can a La Nina event cause?
Back
Card 13
Front
What does desertification mean?
Back
Card 14
Front
What desert is an example of desertification?
Back
Card 15
Front
What is the downward spiral of causes of desertification?
Back
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