Shankar made the following pictures also.

What shapes can they be broken into, of which we can find area easily ?
Make some more pictures and think of the shapes they can be divided into different parts.

A container shaped a right circular cylinder having diameter 12 cm and height 15 cm is full of ice cream. The ice cream is to be filled into cones of height 12 cm and diameter 6 cm, making a hemispherical shape on the top. Find the number of such cones which can be filled with ice cream.

Collect pictures of people affected by tobacco chewing and tobacco smoking. Identify which part of the body is affected and the health hazards it can lead to.

Which one of the following palindromic base sequence in DNA can be easily cut at about the middle by some particular restriction enzymes?

Justify your answer. Arrangement of particles in in three different phases of matter is shown above. Which one can take the shape of its container?

Given below are types of cells present in some animals. Which of the following cells can differentiate to perform different functions ?