Collect information about the history of spherical mirrors in human civilization. Write a report on it.

Collect the information about aerobic bacteria.

Write any two uses of spherical mirrors.

Collect the information about seeding methods.

Collect the information about Anthony van Leeuwenhoek.

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

Write about the mechanism of respiration in human beings.

Project work: Collect information about the experiments of Joseph Priestly. Write a two page report describing Priestly’s experiments proving that oxygen is needed for burning. (AS_(3))

There are some families who follows some traditional practices in your village. Visit those families, collect information about their cultural practices and festivals. Prepare a report on it and display in your wall magazine.

Collect information about blood pressure of your school teachers or nighbours. Prepare a report on their health problems due to changes in blood pressure.