500
Here is a weather map of Australia (southern hemisphere) so the winds are moving opposite of what they would where we live. Describe one difference in the barometric pressures of the High Pressure System and the Low Pressure System.
All would be accepted:
1. The low pressure has a sharper change in pressure compared to the high pressure system.
2. The high pressure system is about 20 millibars higher than the low.
3. The high pressure winds are moving counterclockwise and the low pressure winds are moving clockwise.