25 - 陆地生物多样性
2Causes
2Consequences
Vectors of disease are just one part of biodiversity. They will move like the rest.
Bees and worms are indispensable to agriculture.
6Other possible causes
Humans occupy almost all available space on Earth, leaving no room for animals and plants. This entails the disappearance of natural habitats and it is the main cause of biodiversity loss today, well ahead of climate change.
Here, we are thinking mainly of pesticides (especially Roundup or neonicotinoids). No link with the climate, but an interesting relation to make.
The poor polar bear is a powerful symbol of the climat. If players make this connection, suggest they draw a bear!
This is a more minor link, except for specific biodiversity-rich areas.
1Other possible consequence
1Wrong consequence
It would be more logical to link to agricultural yields.