Use cypress mulch, cedar mulch, and pine bark. The control group is the type of plant used. The variable group is the type of mulch used. The experiment lasts for at least seven days. Students will create a poster listing at least three keywords about each creature featured in the poetry.
Students learn about camouflage as they study polar bears and their habitat.
In this lesson, students will be able to understand the difference between making an observation and an inference. Students research a constellation and create a model of it using marshmallows as stars. Students research a constellation and create a model of it using marshmallows as stars. Students make a model of the four layers of Earth's atmosphere that represents the characteristics of each layer. Students work in teams to investigate and debate the possibility of transforming Mars so that the planet can sustain life again.