Look at the diagrams below. They are available on the Moodle website as a separate download. Either print them out, or open them in a program that you can draw

lines on and save the diagram. You should be able to do this in paint, powerpoint, word etc. In my opinion it would be easiest to print these, annotate them as described below, photograph with you phone and upload the image. 8 7 8 9 10 12 14 Temperature / °C 9 9 9 9 11 14 18 11 11 14 16 19 12 19 13 18 18 20 19 20 21 18 19 20 21 13 14 20 22 22 22 22 22 14 15 20 24 25 24 23 23 15 16 18 24 25 25 24 23 9.5 9.4 9.3 9.5 9.5 9.4 9.4 9.2 9.4 9.6 9.4 9.6 9.4 Pressure / kPa 9.6 9.4 9.2 9.1 9.5 8.9 9.2 9.3 9.4 9.2 9.5 9.6 9.6 9.7 9.4 9.6 9.6 9.7 9.8 9.6 9.7 9.8 9.4 9.3 9.5 9.6 9.8 9.6 9.9 9.4 9.5 9.7 9.8 9.7 9.9 0.0 Both these southern hemisphere weather maps correspond to the same weather. 9.7 9.6 9.6 9.7 9.9 0.0 0.1 - Draw isotherms every 2°C and identify cold and warm centres, on the left hand temperature plot - Draw isobars every 0.2 kPa and identify high and low pressures, on the right hand pressure plot - Identify the frontal zone and draw the frontal 7 8 9 10 12 14 18 9 9 9 11 14 18 19 11 14 16 19 13 19 18 18 20 19 20 21 20 21 14 20 22 22 22 22 22 15 20 24 25 24 23 23 16 18 24 25 25 24 23 9.4 9.3 9.2 9.3 9.5 9.2 9.5 9.4 9.6 8.9 9.2 9.6 9.4 9.2 9.5 9.1 9.4 9.6 9.4 9.4 9.4 9.6 9.4 9.3 9.4 9.5 9.5 9.6 9.6 9.7 9.6 9.6 9.7 9.8 9.9 9.7 9.8 9.6 9.7 9.8 9.9 0.0 Both these southern hemisphere weather maps correspond to the same weather. 9.7 9.6 9.6 9.7 If you need help look at the instructions on p280-281 Stull or ask. 9.9 0.0 0.1 - Draw isotherms every 2°C and identify cold and warm centres, on the left hand temperature plot - Draw isobars every 0.2 kPa and identify high and low pressures, on the right hand pressure plot - Identify the frontal zone and draw the frontal boundaries in pencil. Frontal zone are regions of tight isotherm packing. - On the warm side of the frontal zone identify if the front is warm (warm moving towards cold) and or cold (cold moving towards warm). The motions can be identified by looking at the pressure field, knowing that winds circle clockwise around lows in the southern hemisphere and then seeing if the warm or cold air is advancing into the other air body.