Advertisements
Advertisements
प्रश्न
State one method by which :
- Oxygen is added to air
- Carbon dioxide is added to air
- Oxygen is removed from the air
- Carbon dioxide is removed from the air
टिप्पणी लिखिए
Advertisements
उत्तर
- Photosynthesis by green plants
- Combustion of various compounds
- Respiration by living organisms
- Plants- during photosynthesis.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Give one use for the following inert gase :
helium
Give one use for the following inert gase :
xenon
Define the Weather.
Describe the major components of air pollution.
Describe the causes and effects of air pollution.
State the utility of –
(a) Water vapour
(b) Rare or inert gases present in the air.
Give the environment effect of three polluting gases with a reason why nitrogen is not considered a polluting gas.
Analogy
78% of air: Does not support combustion:: _____: Supports combustion
______ gas is filled in tyres of vehicles.
Name two example for wind instruments.
