
Keystone Species and Water Quality
Water quality doesn’t just depend on what humans do —
Welcome to Mr. Alexander’s Learning Community. In my classroom, students think critically, create with purpose, and stay engaged through hands-on projects and technology. Collaboration matters. Students work together, solve problems, and build real communication skills. I also support teachers by sharing classroom-tested resources, offering training, and providing ongoing guidance. We’re here to grow as educators and help students succeed. Let’s make learning practical, engaging, and built to last.

Water quality doesn’t just depend on what humans do —

Everyone has favorite things. Maybe it’s a food you could

In this lesson, students apply their notes to explain sexual vs

Your Task You will write one focused paragraph that reviews the book Free

Why cheating hurts students is not always obvious in the moment.

Students research and explain a fact about an animal.