9th Grade

In this lesson, students will extract chlorophyll from spinach leaves and make different concentrations following the dilution method. Students will learn to compare the absorbance values obtained at

In this lesson, students will explore the different pigments in green plants using spinach leaves. Students will identify the pigments by doing a lab using paper chromatography. They will observe the

This lesson is an activity to see what an angle is and how is can be used to approximate the time of day or even navigating vessels by measuring other celestial bodies. Students will use sextants to

This lesson is an activity to show how projectile motion and many other motions in nature fallow a parabolic curve. Students will manipulate that knowledge and analyze data using small play tanks to

DNA, or Deoxyribonucleic Acid, is the molecule of life. DNA exists in every single organism, from the smallest bacteria to the largest mammal, and is the only known molecule that has the ability to