Let's solve the worksheet step by step and fill in the blanks with the correct answers using the given word bank:
Word Bank:
living, bacteria, viruses, small, life, microscope
---
1) Micro-organisms are ________________ things.
We need to choose a word that describes what micro-organisms are. Since they are living entities (even though very tiny), the best fit is:
✔ living
👉 *Micro-organisms are
living things.*
---
2) 'Micro' means very ________________ and 'organism' means ________________ form.
- "Micro" comes from the Greek word meaning
small.
- "Organism" refers to a
life form (a living being).
So:
- 'Micro' means very
small
- 'Organism' means
life form
✔ small,
life
👉 *'Micro' means very
small and 'organism' means
life form.*
---
3) To see micro-organisms, we need to use a ________________.
To see tiny things like micro-organisms, we use a
microscope.
✔ microscope
👉 *To see micro-organisms, we need to use a
microscope.*
---
4) The two types of micro-organisms are:
We are given two images:
-
Left image: Shows a rod-shaped organism with flagella — this is a
bacterium.
-
Right image: Shows a spherical structure with spikes — this is a
virus.
So:
- Left box →
bacteria
- Right box →
viruses
✔ bacteria,
viruses
---
✔ Final Answers:
1) Micro-organisms are
living things.
2) 'Micro' means very
small and 'organism' means
life form.
3) To see micro-organisms, we need to use a
microscope.
4) The two types of micro-organisms are:
- Left:
bacteria
- Right:
viruses
---
🌟 Explanation Summary:
-
Micro-organisms are tiny living things that can only be seen with a
microscope.
- The prefix
micro means very
small, and
organism refers to any form of
life.
- Two common examples shown are
bacteria (single-celled organisms) and
viruses (which are not technically alive but can infect cells).
That’s all for today! 😊
THANK YOU!
Parent Tip: Review the logic above to help your child master the concept of microorganism worksheet.
