Homework
 - Research your tower design. Get some ideas on how to cross-brace your tower.

Absent Students
Updated later!

Handouts
You received one handout today:
 - Handout 124: Earthquake Towers

Homework
 - If you did not submit your lesson 6 reflection, you have until 8am tomorrow to get it in. No corrections are offered for your late work. After 8am, you will be locked out an unable to complete the assignment.

Absent Students
Today we completed the Weather and Climate summative. Be ready to take this during lunch/recess tomorrow.

Handouts
You received one handout today:
 - Handout 123: Helix Summative Response Sheet

Homework
 - WnC Summative tomorrow. Completed in class with resources (if needed). See lesson 13 in the textbook for what we'll be doing!
 - Lesson 6 reflection (+ corrections) due tomorrow at 8am in Schoology.

Absent Students
Today we took the in class wind reflection for corrections and created vortexes in bottles. Here's what you need to do:

1. Complete the wind map reflection (final score). If you already earned 5/5 on the first one, you do not need to take this one.
2. Make sure your lesson 6 reflection (+ corrections) are in Schoology by 8am tomorrow.
3. Be prepared to take the summative tomorrow. It is lesson 13 in the textbook.
   
   

Handouts
You received one handout today:
 - Handout 122: Vortexes

Homework
 - WnC Lesson 6 Reflection + corrections due in Schoology by 8am on Thursday, May 28th.
 - WnC Unit Summative on Thursday, May 28th. See lesson 13 for more information.
 - Wind Map corrections in class tomorrow.

Absent Students
Today we discussed the answers to handout 121. We also used Weather Underground to answer a few more questions about weather data. Here's what you need to do:

1. Have 121 completed for tomorrow so I can check it in.
2. Visit Wunderground Wilmette. Under the 10 day forecast (graph option), customize it so it shows: temperature, chance of precipitation, humidity, pressure, and wind speed.
3. Then, answer the following questions using the graphs it generates:
   a. Which variable(s) is/are correlated/connected with wind speed. How?
   b. Which variable(s) is/are helpful in predicting the chance of precipitation? How?
   c. What other variables appear to be connected? How?

Handouts
You did not receive any handouts today.

Other Resources
Below are the slides from today's class.

Homework
 - Complete handout 121.

Absent Students
Today we collected our final day of weather data, took an in-class reflection on the wind map, and started to analyze our weather data. Here's what you need to do:

1. Schedule a time with me to take the in-class reflection. It's 5 questions about identifying low and high pressures on the wind map.
2. Get the daily weather data for day 25 from a classmate from your period.
3. Follow the instructions for handout 121. Before you do, a few things you need to take care of on your daily weather data spreadsheet:
   a. Delete any units on your temperature, humidity, and pressure data. For example, if your data says 17 °C, you need to remove the °C from the number. Google won't know what to do with that.
   b. Organize your data so temperature, humidity, and pressure are next to each other on the spreadsheet. You can do this easily by clicking on a column and dragging it to the end of the data. For example, if you need to move wind speed, click and hold on the column for wind speed and drag it out of the way.
   
4. Answer questions 1-3 on page 2 of handout 121 by using your graphs. You can also use the graphs on Weather Underground. You will find the graph under the 10-day forecast. Although it is predicted data, it still shows the patterns we are attempting to discover. Customize the graph to show temperature, humidity, and pressure.

Handouts
You received two handouts today
 - Handout 121: Analyzing Weather Data

Homework
 - If you did not already complete the reading check in Schoology, you have until 8am tomorrow to do so before you are permanently locked out. Your submission is now considered late. If you were absent on Wednesday or today, you have additional time to complete it without penalty.

Absent Students
In class today we observed the conditions necessary to create a cloud. We read about the ingredients for a cloud: water vapor, a nucleation point (e.g. smoke or dust), and cooling temperatures.

We then discussed how we would model this in a 2L plastic bottle. We easily figured that the water vapor would come from hot water, nucleation could happen on smoke from a punk stick, and cooling the container could happen through a pressure change.

Next we had to predict which type of pressure change would result in a cooler temperature: low pressure or high pressure. The classes were divided on this. Students who said a high pressure did so because of our previous investigations: high pressure was created by using ice. Therefore, if we want the container to cool, we need to increase its pressure. Students who said a low pressure did so because of observations of where clouds appear: they most commonly seem to be near low pressure areas.

We then conducted the investigation and quickly found the answer. What I want you to do is complete the first part of handout 120: answer the pre-investigation questions and create your prediction. Then, check you prediction with a video of our investigation made with my students from last year. Did the cloud from under high pressure (squeezing the bottle) or low pressure (letting go of the bottle)? Use that to answer the remaining questions.

Handouts
You did not receive any handouts today.

Homework
 - Read "The Truth about Air" (pp. 108-111) and complete the reading check in Schoology by 8am tomorrow.

Absent Students
Today we did the lesson 6 getting started (H119) and answered the pre-investigation questions for handout 120. Here's what you need to do:

1. Talk with a classmate from your period to get the daily weather data.
2. Complete all of handout 119. Follow the instructions on the sheet.
3. Answer the pre-investigation questions on handout 120.

Handouts
You received two handouts today:
 - Handout 119: Lesson 9 Getting Started
 - Handout 120: Modeling the Effects of Air Pressure on Cloud Formation

Homework
 - No homework

Absent Students
Today we finished handout 118 from yesterday. Here's what you need to do:

1. Use the images and links below to help you collect data to answer the questions on handout 118.
2. You can use the images as evidence and write a short analysis to answer the questions.
3. Look for trends and make generalizations about your findings. If you want more specific answers, use the data available on the two links. Both maps have several filters which make it easy to limit the number of storms displayed/searched.

Handouts
You did not receive any handouts today.

Other Resources
Links for handout 118:
 - World Hurricane, Typhoon, Cyclone, and Tropical Storm Map
 - US Tornado Map

Below are images from the hurricane and tornado map sites. Use these to help you answer questions on handout 118.

Homework
 - Periods 2, 5: You have 24 hours to submit your late work for the lesson 5 reflections. After that, you will be locked out and will not be able to submit your work.
 - Periods 1, 7, 8: No homework.

Absent Students
Today we finished plotting the storms on our weather maps and then we began analyzing the maps looking for patterns. Here's what you need to do:

1. Download handout 118.
2. Answer all questions on handout 118.
3. Use the links below under "Other Resources" to help you answer the questions. Use the maps as your evidence (instead of the groups as stated).
4. How to use the hurricane map:
   - Select an ocean basin (ex: such as the west Atlantic)
   - Click on Advanced Filters and select particular hurricane categories. For example, if you want to only see category 5 storms, select that and apply.
   - Look for general trends (What direction/paths do the hurricanes tend to move? Are stronger hurricanes in certain areas?)
5. For the tornado map:
   - Select different tornado strengths under the Fujita option.
   - Tornadoes are mapped by starting location (by the pin) and their path is mapped by a line.
   - Look for general trends (What direction do they tend to move? Are stronger tornadoes in certain areas?)

Handouts
You received two handouts today:
 - Handout 118: Plotting Weather Investigation

Other Resources
 - Interactive Map of Hurricanes

Homework
 - Periods 1, 7, 8: You have 24 hours to submit your assignment if you failed to do so already. You will sign the red folder for a late assignment.
 - Periods 2, 5: Both lesson 5 reflections are due on Monday, May 18th at 8am.

Absent Students
Today I only saw periods 1, 5, and 8. If you're in period 5:

1. Look at yesterday's post and make sure you have the correct answers for handout 116.
   
2. Start working on handout 117. Links to the list of storms is found on the previous day's post. Talk with your group, too, as they probably have the list of storms they've already picked!

If you're in periods 1 or 8:

1. Contact your group so you can be added to their Google Doc.
2. Provide the path/route map and the strength for the storms your group plotted. If the storm does not have a map, don't worry about it!

Handouts
You received no new handouts today.

Other Resources
 - Map of tornadoes in the US (not all tornadoes are listed)