Weather: Clouds 12/27/2007
We have finally finished up with clouds. We have talked about, looked at, researched and read about clouds till they are coming out our ears. OMG...as pretty as I think the sky is, and I am a sky person, I am tired of learning about clouds. BUT...here is the rest of what we have done. Out of cottonballs and blue construction paper different cloud formations were made. Each picklet picked four of their favorite clouds and thus the cloud formation poster were made. Talked about why the sky is blue. Did an experiment (can't remember the name of it) with a glass of water, a drop of milk and a flashlight. With the light shining through the milky water we could actually see the bluish tint. Did an experiemnet with cottonballs to see if all clouds held the same amount of raindrops. In this experiment the picklets took 5 cottonballs. While one held the cotton ball, another one dripped water onto 1 by 1 and the other counted. We found that all clouds (at least all cotton balls) are NOT alike. We also "made" a cloud. We took a jar of water, topped it with saran wrap and put ice cubes on the saran wrap. The outcome was condensation on the inside of the jar thus making it look like there was a cloud. The Water Cycle (3-07) 12/27/2007
by the Wicked Picklets Weather: Precipitation (3-7-07) 12/27/2007
Today we studied precipitation and the weather cycle. We made freezing rain. This was one of the favorites. Sweet picked a round rock from the rock garden and stuck it in the freezer. About an hour later we put it on a piece of waxed paper and the picklets took turns putting drops of water on the rock. The result: FREEZING RAIN! We made a stove top water cycle. Freaken cool and just seeing what we have been talking about clicked for all three of them...it was awesome! We took 2 sauce pans, put one in the freezer and boiled water in the other. When the water was boiling the picklets took the frozen pot and held it over the boiling water and demonstrated the water cycle. Nothing like a fabricated cloud to explain the water cycle! We found the dew point by putting a thermometer in a glass of room temperature water. Ice cubes were added and stirred. We watched the glass until beads of water formed on the outside of the glass. We then read the thermometer and found the dew point was 40º. We found the relative humidity with a homemade Psychrometer. We taped two thermometers to a cardboard box. One of the bulbs of the thermometer was wrapped with wet gauze. The picklets then pointed a fan on high to the thermometers. When the thermometers stopped dropping in temperature both thermometers were read. They then subtracted the wet on from the dry one and found the relative humidity on a chart. The relative humidity was: 62 . While the fan was running and we were waiting for the temperature to stop falling it proved to be the perfect time to practice Darth Vader voices. Nothing like a good "Luke, I am your faaaather" to make learning fun! Clouds (2-07) 12/16/2007
Read pages 8-15 in Eyewitness Explorers Weather aloud. Talked about different cloud types and different layers of the atmosphere. Used Earth's Atmosphere to find temperatures in all the different layers from troposphere to exosphere.
I read Weather Forcasting by Gail Gibbons aloud. We talked about making weather stations and how they are used. ![]() Did experiment #149 in 200 Gooey, Slippery, Slimy, Weird and Fun Experiements by Janice VanCleave.. The nephoscope helped teach the picklets how meterologists determine wind direction in the upper air. ![]() When we got back inside I gave the picklets a list of the cloud names and they looked up the definitions of the clouds and wrote them down. (Will make lapbook on clouds) ©2007WickedPicklesHomeschool Seasons (2-07) 12/16/2007
Let's face it. We all should learn about weather. We should learn about the atmosphere, the hemispheres, the tilt of the earth in relation to the sun, the different clouds, and precipitation. We should learn it all. What better way to learn about it than hands on activities? |