do you find any minerals and vitamins in soft drinks ? what are they ?

Do you find any vitamins and minerals in the biscuits ? What are they ?

Do you find any similarities between silk and wool weaving ? What are they ?

Do you find any change in volume of air in syringe ?

Do you find any new material after burning ?

Do you find any similarities, and dissimilarities in the way and type of food eaten by hen and crow ? What are they ? Write your observations in table given below.

Do you find any such main root in fibrous root system? How are the roots of this plant?

Do you find any relation between pH and hardness of water?

Do you find any relation between sunrise and seasons?

Compare the area of the folder papers with that of the roll. Do you find any increase in the area ? If so try to find out the reasons ?

In this experiment, do you find any relationship between mint plant and rat ? Discuss.