Microorganism Observation

You will learn about microorganisms and their environments.

Duration30 min

Age GroupAges 11–13

DifficultyIntermediate

SubjectScience

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Concept

What this lesson teaches

This activity helps students learn about microorganisms and their environments. It enhances observation skills and scientific inquiry.

Materials

What you need

Water
Cotton swabs
Small container for samples
Petri dish
Microscope

Steps

How the activity runs

Step 1: Gather materials like a petri dish, water, and a microscope.
Step 2: Collect a small sample from a surface (like soil or a leaf).
Step 3: Place the sample in the petri dish and add a few drops of water.
Step 4: Cover the dish and place it in a warm, dark area for 24 hours.
Step 5: After a day, observe the microorganisms under the microscope.

Why It Works

The learning connection

Hands-on activities engage students and make learning memorable. Observing real microorganisms fosters curiosity and encourages critical thinking.

Extend the Lesson

Try it with your learner

1. Collect a small drop of pond water using the pipette. 2. Place the drop on the glass slide. 3. Carefully lay the cover slip over the water drop. 4. Look at the slide through the magnifying glass. 5. Observe the tiny organisms swimming around. 6. What did you notice about their movement and shapes?

Science in Action30 minAges 11–13Grade 6–8Sign in to save this activity

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Microorganism Observation

See how this hands-on lesson works

What this lesson teaches

What you need

How the activity runs

The learning connection

Try it with your learner

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