9/26/13 23rd Day of School Learning Goal: I will be able to explain how the water cycle and...
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Transcript of 9/26/13 23rd Day of School Learning Goal: I will be able to explain how the water cycle and...
9/26/1323rd Day of School
Learning Goal: I will be able to explain how the water cycle and atmospheric conditions relate to the weather patterns on Earth.
Due Today: 1) Water cycle and humidity notes; Questions # 1,2 & 6 page A63.
Evening Assignment: Study for Weather Patterns Quiz and Atmosphere Re-Test.
Do Now
On a slip of paper write your name, date, and answer the following question:
List in order the steps involved in cloud formation.
When done, update your weather conditions chart.
How did you do?
Steps in cloud formation:
1. Sun heats water (liquid) and causes it to evaporate into water vapor (gas)
2. Warm moist air rises (gas), expands, and cools as it goes higher in altitude.
3. Water vapor (gas) in the air condenses into tiny droplets (liquid) or ice crystals (solid).
4. These droplets or ice crystals condense around tiny solid particles such as dust, smoke, and salt.
McDougall Textbook p. A60
Do Now
Add today’s current weather conditions to your chart
Core 1Temperature Air Pressure Wind Speed
and directionHumidity Cloud Cover
Monday 60F 30.05↑ NE 9 mph 67% Mostly sunny
Tuesday 60 F 30. 00 NE 1 mph 96% 9% sunny
Wednesday 63 F 29.69 W 0 mph 80% fog 47% cloudy
Thursday 67 F 26.95 NNE 2 mph
87% 47%
Friday
Use wral.com for your weather source. Record the data for today.
Do Now
Add today’s current weather conditions to your chart
Core 2Temperature Air Pressure Wind Speed
and directionHumidity Cloud Cover
Monday 60F 30.05↑ NE 9 mph 67% Mostly sunny
Tuesday 64 F 30.11 NE 2 mph 59% 65% cloudy
Wednesday 67 F 29.96 NE 2 mph 65% 53% partly clouldy
Thursday 67 F 29.96 NNW 6mph
76% 54% cloudy
Friday
Use wral.com for your weather source. Record the data for today.
Do Now
Add today’s current weather conditions to your chart
Core 3Temperature Air Pressure Wind Speed
and directionHumidity Cloud Cover
Monday 65F 30.06 steady
E10 mph
54% sunny
Tuesday 66 F 30.11 in NE 2 mph 68 % Scattered 65%
Wednesday 71 F 29.94 NE 2 mph 70% 53% partly
Thursday 71F 29.99 NE 2 mph 58% 26% cloudy
Friday
Use wral.com for your weather source. Record the data for today.
Do Now
Add today’s current weather conditions to your chart
Core 4Temperature Air Pressure Wind Speed
and directionHumidity Cloud Cover
Monday 68F 30.06 steady
NNE5 mph
49% Mostly sunny 25%
Tuesday 70 F 30.06 in NNE 1 mph
57 % 19% sunny
Wednesday 75 F 29.93 in E 5 mph 53% 65%
Thursday 74 F 29.97 in NE 7 mph 53% Mostly cloudy 43%
FridayUse wral.com for your weather source. Record the data for today.
How wind forms
McDougall Text p. A48
Air moves from high pressure toward low pressure
Temperature differences create…
Air pressure differences which produce wind.
Summarizing
Read the pages about the water cycle and precipitation. Summarize each section by writing at least 4 key points in bullet format in your own words (don’t copy word-for-word from textbook.) Pages A 56-59 Section 2.3 Most clouds form as air rises and cools.• Temperature affects water in the air.• Water in the Air• Humiditiy (only summarize the 1st
paragragh)• Water vapor condenses and forms
clouds.
McDougall Text p. A59
Warm air rises and cools. Water vapor condenses into droplets or or ice crystals.Cloud formation occurs.McDougall p. A59
Cloud Formation
Description Wheel Notes
In your science notebook draw a description wheel and add important concepts about the following:
1. Air Pressure
2. Wind Patterns
3. Water Cycle
We will do this together as a class!
Description Wheel Notes
In your science notebook draw a description wheel (see below example from page A42) and add important concepts about the following:
1. Air Pressure
2. Wind
3. Water Cycle
We will do this together as a class!
McDougall, p. A42
Evening Assignment
1) Study notes for Weather Patterns Quiz
2) Study for atmosphere test re-take
The re-take will be on Friday!