high school Archives - Science By Sinai

How to Interpret Distance-Time and Speed-Time Graphs

ByKaren Sinai January 5, 2022November 15, 2023

How to Interpret Distance-Time and Speed-Time Graphs Do your students need practice interpreting distance-time graphs and speed-time graphs as part of your motion and forces unit? By the time your students finish this activity called Interpreting Distance-Time Graphs and Speed-Time Graphs Unit, they will have a good understanding how to read the slope on a…

Environmental Science

Identifying Pond Water Microorganisms as Bioindicators

ByKaren Sinai October 11, 2021February 8, 2023

Identifying Pond Water Microorganisms as Bioindicators Have you been wanting to look at pond water with your students, but you struggle with identifying microorganisms? Do you need to know which creatures are tolerant to pollution, and which aren’t, but don’t have time to research? I have drawn 46 common macro and microorganisms that you are…