Activity 2.1 Class 8 Science Friends and Foe

 Activity 2.1 Class 8 Science Friends and Foe

 In this post, you will find NCERT Science Class 8 Chapter 2 Friends and Foe Activity solutions.  Class 8 science chapter 2 consists of NCERT Activity 2.1 Class 8 Science Explanation with a conclusion. You should go through activity 2.2 class 8 science to understand the topic in a better way.

 

NCERT Activity 2.1 Class 8 Science Explanation with a conclusion

You are suggested to study NCERT activity 2.1 class 8 science explanation with a conclusion so that you can attempt questions based on activity 2.1 class 8 science.

Activity 2.1 Class 8 Science

   ·     Collect some moist soil from the field in a beaker and add water to it.

   ·     After the soil particles have settled down.

   ·     Observe d drop of water from the beaker under a microscope.

   ·     What do you see?

 Procedure activity 2.1 Class 8 Science

   ·     First, we collect moist soil in a beaker and add some water to it.

   ·    Allow it to settle down.

    ·     With help of a pipet, take a drop of water from the beaker with the help of pipet

    ·     Put the drop on the slide and cover it with a coverslip

    ·     Observe it under a microscope.

 

Observation activity 2.1 Class 8 Science

We can see numerous tiny microorganisms in water droplets moving.

Explanation activity 2.1 Class 8 Science

Soil is the natural habitat of numerous microorganisms like fungi, algae, bacteria, and viruses. Some of them are useful for us while some are harmful to us.

Conclusion activity 2.1 Class 8 Science

This activity shows that numerous microorganisms live in the soil but they can be seen under a microscope.

 

Related Topics

1. Activity 2.2  Class 8 Science