update seis activity

docs/lessons/seismograph/activity.md

@@ -99,10 +99,16 @@ First, notice that moving the micro:bit in the simulator in any direction, you w
 
 The flat, black colored line should appear directly beneath the colored line. The block line measures the micro:bit acceleration. 
 
-Run the acceleration experiment by moving the actual micro:bit and observe the changes in the black line. 
+Run the acceleration experiment by vigarously moving the plate in any direction or move the object below the micro:bit (such as a table).
+
+Every time the micro:bit moves in any direction,  you generate data points that can be reviewed in Excel later. The more attempts to move the micro:bit, the more data to be reviewed in Excel.  
 
 ![](/static/mb/lessons/seismograph5.png)
 
+## 4. 
+
+Please find seismogrph experiement obervations: 
+
 First, notice that moving the micro:bit in any direction, you will change the acceleration value, which is being displayed as the same color as the micro:bit. By moving the micro:bit, there is a changing acceleration value. 
 
 ![](/static/mb/lessons/seismograph7.png)
@@ -111,33 +117,42 @@ Second, the flat colored horizontal line will start moving to plot the value of
 
 ![](/static/mb/lessons/seismograph6.png)
 
+Third, notice that the LED display fluctates based on the movement of the micro:bit. 
+
+![](/static/mb/lessons/seismograph8.png)
+
+ Now we are ready to graph or chart the accceleration of the micro:bit. We want a printout of the micro:bit acceleration graphed in Excel.
+
 ## 4. 
 
+In order to receive the the data plotted by Excel, click or tap on the bar chart data.
+
 ![](/static/mb/analyze1.png)
   
+## 5. 
 
-Vigorously move the micro:bit in the micro:bit simulatator by moving the micro:bit image from side to side. Every time the micro:bit moves in any direction in the simulator,  you are generating data points that can be reviewed in Excel. The more attempts to move the micro:bit from side to side, the more data being saved in Excel. After you have vigarously moved the micro:bit simulator from side to side for a sufficient amount of time, you are ready to graph or chart the accceleration of the micro:bit. We want a printout of our acceleration on Excel that can be graphed in Excel. 
+You have two options to Analyze Data: 
 
-First, notice that by moving the actual micro:bit in any direction, you will change the values of the black, flat horizontal line. The black line will change from being flat to being a waving black line. The changing values of the micro:bit accelereration is being measured in milli-gravities. Next, notice that by moving the micro:bit  below, there is a changing acceleration value. Finally, notice that the LED display will fluctate based on the movement of the micro:bit. 
+* Local File: Save the data to your local Downloads folder and open it in Excel. 
+* Stream to Cloud: Upload your data to Microsoft Azure to analyze it. 
 
-## 4. 
+Click or tap Download data
+
+![](/static/mb/seismograph9.png)
+
+## 6. 
 
-We want to chart the data collected by using a tool in Excel. 
 
-The final part of this experiment is opening and reviewing the data in the Excel CSV file. Simply click on the line charts area beneath the simulator. 
 
 First, click or tap on the first two columns (A, B) to  include the time of the data being collected; b) the results of acceleration data on the micro:bit  
 
-![](/static/mb/analyze.png)
-
-## 5. 
 
 A CSV file will be generated to display the data points collected by the micro:bit. Click or tap on the data Excel file that was downloaded to your local Downloads Folder. 
 
 
 ![](/static/mb/chart1.png)
 
-## 6
+## 7.
 
 Use the Recommended Charts command on the Insert tab to quickly create a chart that’s just right for your data.
 
@@ -153,14 +168,14 @@ When you find the chart type that you want, click it, and then click OK. We want
 
 Tip: If you don’t see a chart type that you want, click the All Charts tab to see all of the available chart types.
 
-## 6. 
+## 8. 
 
 ![](/static/mb/chart_title.png)
 
 * Use the Chart Elements, Chart Styles, and Chart Filters buttons next to the upper-right corner of the chart to add chart elements like axis titles or data labels, to customize the look of your chart
 
 
-## 7. 
+## 9. 
 
 ![](/static/mb/elements_styles_filters.png)