The population of butterflies and moths is reducing day by day. What would be the consequences?

If pollination is not done in the flowering plants, what would be the consequences?

Why is the demand for water increasing day by day?

There is an increase in the atmospheric temperature year. If it continues, guess and write what would be the consequences ?

A population has more young individuals compared to the older individuals. What would be the status of the population after some years?

If silk moths were not domesticated, what would have happened?

Mention any two uses of graphite in day to day life.

National mathematics day

If a population of 50 Paramecium present in a pool increase to 150 after an hour , what would be the absolute growth rate of population?