What does your class know about GMOs? Are they savvy to selective breeding? Challenge young minds to engineer the greatest crop of all time using a hands-on genetics unit. Learners discover the good and bad details of selective breeding,...

In this empirical formulas worksheet, students read about determining empirical formulas from chemical formulas. They determine the empirical formula given ten molecular formulas. They also find the molecular formulas given the mass and...

Young scholars examine factors affecting water quality. They test water in a local body of water to determine its quality. They collect data and continue monitoring the water monthly. They assess water quality in the home and on the farm.

Students identify different types of nutritional relationships in a coral reef system and trace the energy flow.  In this marine biology instructional activity students create a simulation of acidification of the coral reef. 

Seventh graders can go outside and explore the organisms that live in the environment outside their door. This is a wonderful opportunity for students to examine the world around them with a new perspective. This activity will increase...