🔬 Part 1: Pre-Investigation Questions

1. What do you predict you will find in a drop of pond water?

2. Which tool is best for observing microorganisms?

Magnifying glass

Microscope

Naked eye

Telescope

3. Check all the types of organisms you might find in pond water:

Algae

Protozoa

Tiny crustaceans

Bacteria

Whales

📊 Part 2: Observation Record

4. Draw and describe what you observe in your pond water sample:

5. Complete the observation table:

Organism 1: Shape: _____________ Colour: _____________ Movement: _____________

Organism 2: Shape: _____________ Colour: _____________ Movement: _____________

Organism 3: Shape: _____________ Colour: _____________ Movement: _____________

6. How many different types of organisms did you count in total? _______

7. Which organism was the most common in your sample?

🌱 Part 3: Analysis and Reflection

8. How do these microorganisms contribute to the pond ecosystem?

They only take up space

They form the base of food webs

They have no important role

They only cause pollution

9. What might happen to pond ecosystems if pollution killed most microorganisms?

10. How did your actual observations compare to your initial predictions?

11. Why is it important to treat living organisms with respect during scientific investigations?

Pond Water Microscope Investigation

Pond Water Microscope Investigation

🔬 Part 1: Pre-Investigation Questions

📊 Part 2: Observation Record

🌱 Part 3: Analysis and Reflection

About This Worksheet

Free in Kuraplan

Print-Ready

AI-Generated

For Teachers & Parents

Need a custom version of this worksheet?

More Science Worksheets

Science Skills Review Worksheet

Year 3 Science Comprehension

Year 6 Science Exploration

Homeschool Science Worksheet

Earth Science Exploration Worksheet

Earth Science Question Worksheet

Soil Science Through Drama

Elemental Science Exploration

Explore more free resources