Advertisements
Advertisements
प्रश्न
State what are ‘greenhouse gases’ and name the major greenhouse gases.
Advertisements
उत्तर
“Greenhouse gases are those gases that contribute effectively in retaining heat in the atmosphere.”
OR
“The various gases which contribute to the greenhouse effect are called greenhouse gases.” Gases are CO2, water vapours, oxides of nitrogen, CH4,O3 and chlorofluorocarbons.
APPEARS IN
संबंधित प्रश्न
State the cause of increase of green house effect.
Name the following:
Name three greenhouse gases.
A renewable source of energy which causes minimum or no pollution.
The diagram represents the greenhouse effect.
Which of the following – biofertilizers or nitrogenous fertilizers reduces the greenhouse gas – CO2? Explain.
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Name the ways in which the ball loses heat.
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Explain what role does the air in the room play in the loss of heat.
Explain the term UV.
Which one of the following does NOT produce green house effect?
The greenhouse effect leads to ______.
