Class - 4 || EVS || Whiteboardweb || 21 - 06 - 2021

      

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1.Write down the changes that occur in nature during rainy season.

 

 

Trees , plants ,animals etc. will become wet.

 

 

Heavy rainfall causes soil erosion.

 

 

Cool wind , thunder and lightning.

Sometimes we can see rainbow after the rain.

 

 Water bodies become  filled with water.

Feeling cold.

 

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 Actiivity - 2

 

 

Name of the experiment

 

 

Artificial rain making

 

 

 

 

Objects

 

 

 

 

Plastic bottle,bucket,water

 

 

 

 

Procedure

Take a plastic bottle. Put a single hole on the top of  the bottle.Make some small holes at  the bottom of the bottle.Fill water in the bottle.When you want to stop the rain close the hole on the top with your finger.When you want to make the rain , open the hole at the top .

 

 

 

 

Activity

Do the experiment (Artificial rain)

Send the video/photo to your teacher.

 

 

 

 

 

 

3.List out the disasters that occur during rainy  season.

 

 

 

Landslides

 

 

 

Flood 

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Collect the pictures / news of the disasters and make an album.

4.What are the common diseases  in rainy season.

 

 

 

Dengue fever 

 

 

 Viral fever

 

Malaria

 

 

 

Cholera

 

 

 

Typhoid

 

 

 

Chikungunya

 

 

 

 

 Activity

Prepare a poster against monsoon diseases.

Do you know? 

Dry day

 

 

 In order to prevent mosquito breeding we observe   dry day once in a week. During which coconut shells, flower pots, water containers, stagnant water and other possible breeding sites to be checked thoroughly for ensuring no possibility of mosquito breeding