I made a shape with toothpicks, each time I wanted to make…
Category: Grade 9 (page 2)
Child Labour in Mexico
Here is my presentation about child labour in Mexico compared to child…
Mutation Story
Turner Syndrome! chromosomal mutation Part 1: Mutation Story What happened to…
Adding and Subtracting Polynomials
Adding and Subtracting Polynomials: The first video here is subtracting polynomials! Here…
Electricity Generation and Transmission
Hydroelectric Generation Hydroelectric generation is a main way to produce energy in…
Static Electricity
Electrostatic Sandpaper Personal Opinion: Personally, I think that sandpaper is very useful,…
Science App Review
Science App Review