CBSE Class 8 Science Poster Making
SYNTHETIC FIBRES AND PLASTICS I am a plastic bottle filled with mango juice. I was placed here on this shelf along with many others yesterday. The shop owner had bought three crates full of bottles from the manufacturer. Children love to drink the juice…
CBSE Class 8 Science Activity Wndow to our Rish BioDiversity
CONSERVATION OF PLANTS & ANIMALS After listening to the rich experience of Dr. Ahmed working on Indian Biodiversity, Prakriti and her class mates were highly motivated and wanted to find more about wild life conservation. Vigyan wanted to explore the various factors that…
CBSE Class 8 Science Activity What Makes Water
CHEMICAL EFFECTS OF CURRENT Neera was reading a book on science experiments. It said that water was made up of two gases-hydrogen and oxygen. Neera got herself a glass of water and looked at it carefully. 'How is that possible'? Wondered Neera. Water is a liquid but hydrogen…
CBSE Class 8 Science Activity Want to be a Snake Charmer
SOME NATURAL PHENOMENA One day while walking in a busy market, Subbu heard the music of a flute. He went closer to investigate. He saw an old man in a dhoti, playing his flute. In front of him was a large snake that looked like a cobra. It lifted its head and shook from side…
CBSE Class 8 Science Activity The Tug of War
FRICTION Robert was playing cricket in the park when he heard a commotion in the other end of the park. He went there to investigate. A crowd of children were gathered there. Some of them were cheering for Arun while some were cheering for Ashok. On enquiring, he was told that…
CBSE Class 8 Science Activity The Story of Magdeberg Hemisphere
FORCE & PRESSURE Long Time ago there was a man called Otto von Guerick who lived in the town of Magdeberg in Germany. One day he invited everyone in the town to come and watch a spectacular event. All the people who came to watch were very impressed with what he had…
CBSE Class 8 Science Activity The Puzzling Letters
COAL AND PETROLEUM Diesa and Coaly are on a train. They are going to tour South India. Uncle Petra has gifted them a game pack so that they do not get bored on the train. Don't you want to join them too? Come let us play. CLUES a. A gas produced by the anaerobic degradation…
CBSE Class 8 Science Activity The Ball Bearing
FRICTION Vidya lied down on bed to sleep. But sleep was nowhere near her. She kept staring at the ceiling fan. She wondered, “Doesn't the fan ever wear out?” Well! It never has in the last five years, since Appa fixed it on the ceiling. She went in search of her father with…
CBSE Class 8 Science Activity Suno Suno
SOUND “Suno! Suno! Can you all hear me?', shouted Nilu. 'If you shout like this the whole world can hear you', said Didi. 'I just wanted to feel my vocal chords vibrating. Our teacher told us that the vibration of vocal cords in our throat allows us to make sound. You are…