S4 Climate change — D level

Look at this chart showing changes in river flow in Australia since 1970. Here is more information

Questions

1. Which icon is there more of: “significant increase” or “significant decrease”?
2. Which parts of Australia have most of the “significant increase” icons?
3. Which parts of Australia have most of the “significant decrease” icons?
4. What kinds of change do you think will happen where there is an increase in river flow?
5. What kinds of change do you think will happen where there is a decrease in river flow?