Collect the information about uses of different kinds of alkaloids, take help of Library or internet.

Collect the information about seeding methods.

Collect the information about aerobic bacteria.

Collect the information about respiratory rates in different ages in man.

Collect the information about Anthony van Leeuwenhoek.

Collect the information about dermal tissues of plants, in what may they help to them.

Collect the information about the scientists who developed the atomic theories.

Collect the information about virus, in internet, or from science magazines.

Collect the information about different respiratory organs in different animals.

Collect the information about natural pest controlling methods and pictures.

Collect the information about annual fuel consumption in different parts of the world. How many remaining years the fossil fuels last? Make a poster with this information and issue an appeal to save fuel. (AS_(4))