Question

any five phenomena happening in our daily life related to science. write short notes on why and how these phenomena occur.

Answer 1

turning of milk to curd.. this happens due to formation of lactic acid due to addition of yeast.

riding bicycle... this happens due to muscular force applied by the rider.

rusting of iron... This happens due to iron in contact with air, moisture and other substances and then formation of rust on it and then it gets corroded.

drying of wet clothes... they dry due to evaporation caused by increase in temperature and increase in wind.

formation of shadows... Formation of shadows can be explained by rectilinear propagation of light .

hope this helps you...
plz mark it as a brainliest answer...

Answer 2

Answer:

1. turning milk into curd

2. rusting

3. sunrise

4. sunset