Advertisements
Advertisements
प्रश्न
Give the importance of dissolved air – in water.
उत्तर
Air : Air containing various gases gives taste to water.
APPEARS IN
संबंधित प्रश्न
Why is water essential for life?
Give reason for Silica gel pouches are kept in unused water bottle.
What are its causes and how can water pollution be controlled ?
Water exists in all three states. Discuss.
Give the importance of dissolved minerals & salts.
Complete the statement by filling the blank with the correct word from the option.
Solubility of most solids ___ with rise in temperature.
State the causes and consequences of ‘eutrophication’.
_____ is a type of rainwater harvesting.
Fill in the blanks in the following statements using words given in the box.
air, handpumps, cholera, water, large, ground
A very _________ number of our people defecate in the open. It may cause _________ pollution and soil pollution. Both the surface water and _________ water get polluted. _________ water is the source for wells, tubewells and _________. Thus it becomes the most common route for _________ borne diseases like _________, dysentery, etc.
Fill in the blanks selecting words from the following list (snow, rain, clouds, vapour, evaporation, transpiration.) Water, as _____ goes into atmosphere by the processes of ______ and _____ and forms ________, which on condensation fall in the form of ______ and _______.
