Force
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ENERGY and LIGHT
Click here for the reviewer.Grade 3 Science reviewer: Energy and Light
The youngest daughter’s weekend project consists of making a house and backyard with lots of trees and flowers.
I was able to get a lot of ideas in the web when I searched for patterns. In the afternoon I tried to do a house and a tree.
The daughter loved it! She can’t wait for the print outs for the detailed outline so she can make her own.
Here’s what I made: presenting my low-cost housing unit and a tree, ta-da!
The youngest daughter enjoyed “decorating” the outside walls of the house when they came home from school:
I “copied” this pattern but I used my own measurement. For the 4th wall, I had difficulty adjusting it to be able to get a square. I obviously ran out of paper which made the house pink in front and white on the sides and back.
Am excited to get more supplies at the bookstore for this project. Can’t wait for tomorrow to come 
Review Notes for 5th grade Science covering Reproductive System.
MALE reproductive system
• Primary male reproductive organs are the testes, enclosed in a suspended sac-like structure called scrotum.
• Each testis has coiled tubes known as seminiferous tubules. Uncoiled, these measure 250meters. Inside the tubules are packs of cells that produce sperm cells.
• Epididymis is a set of coiled tubes (one for each testis) where sperm cells are temporarily stored.
• Vas deferens is a muscular tube that transports the sperm-containing fluid called semen.
• Seminal vesicles are structures attached to the vas deferens beside the urinary bladder.
• The prostate gland is located at the base of the urethra, just below the bladder. It produces part of the semen.
• The channel that carries the semen to the outside of the body through the penis is the urethra.
• Found between seminiferous tubules are interstitial cells that produce the male sex hormones called testosterone. Testosterone is the hormone responsible for the development of secondary male characteristics like facial hair growth and deepening of the voice, among others.
• A hormone is a substance that has a specific effect on a body activity.
Vitamin A Food Mobile project:
Used egg tray for mixing the paint, water color paints in tube (ugh! the smell was bad), craft glue, scissors, paper for the drawing, long native baskets for the food (from last year’s Christmas gift “boxes”), and puncher. Not in photo is the hanger, round clips (from the notepads project of teacher mom), yarn from projects I can’t remember and native tray (from two Christmases ago where food gifts were given).
Vitamin A rich food: egg, spinach, carrot and cheese (not in the photo yet).
Most of the food mobiles submitted were made of “plastic” fruits and vegetables. I see nothing wrong because these are more colorful and livelier to look at but I think it is better that the children learn to do these art projects from scratch because it not only enhances their imagination and creativity, it also promotes the use of whatever materials one has in the home.
Science portfolio project of the eldest child. She did some tinkering and made some unusual presentation, like that closed paper for the teacher to open.
This portfolio was used in the Science exhibit. School is closed now and they are enjoying being bored at home,
In line with the topic of Solar System, we stumbled upon this “Stonehenge to STEREO: How we See the Sun Video from NASA Goddard Space Flight Center
We are sharing this wonderful video featuring details as seen on the Sun through different instruments.
