Answer the following :
What will happen if the amount of water vapour in the air increases ?

Answer the following : What are the uses of water ?

Answer the following questions : What does the amount of water vapour needed to saturate air depend on ?

Using data from the Table, answer the following: What happens to the bond length when unsaturation increases?

Answer the following : What will happen if only one crop is grown repeatedly in the soil ?

Answer the following : What will happen if there is no frictional force present on earth ?

Answer the following : What are the effects of water pollution on the ecosystem ?

Answer the following : What are man-made reasons for water pollution ?

Answer the following : What are the effects of water pollution on human beings ?

Answer the following questions : The mass of water vapour in air enclosed in a certain space is 60 g and the mass of water vapour needed to saturate the same air with water vapour under the same conditions is 100g. What is the corresponding % relative humidity?

Answer the following What happened to the ear drum when a compression reaches it?