Do you think both living and nonliving things are necessary for our environment. Why?

Do you think that steel is a metal

Do all living things breathe ?

Do you think coal is sonorous?

Which organisms act as an interlink between living and non-living organisms? Why do you think so?

From where do all living things derive energy?

What characteristics are same in both living and nonliving things?

Do all living things get rid of their waste ?

Living things and non living things : Chair and tables also have four legs like buffalo. But’ they can't move, why?

Do you think, is the secondary sexual characters are necessary in adolescence?

______is made up of groups of living things and their environments.