Advertisements
Advertisements
प्रश्न
Analogy
78% of air: Does not support combustion:: _____: Supports combustion
रिक्त स्थान भरें
Advertisements
उत्तर
78% of air: Does not support combustion:: 21% of air: Supports combustion
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Air - Evaluation [पृष्ठ ५६]
APPEARS IN
संबंधित प्रश्न
List any three human activities that you think would lead to air pollution.
How does oxygen and carbon dioxide remain nearly constant in the atmosphere?
Explain natural and human-made sources of air pollution.
What are the effects of air pollution on human beings?
Describe the causes and effects of air pollution.
Discuss two useful applications of greenhouse effect.
What is moving air called?
Name two example for wind instruments.
CO2 turns calcium hydroxide solution to a milky white solution.
Marked temperature changes in the aquatic environment can affect
