Advertisements
Advertisements
प्रश्न
Match the following
| 1. | Moving Air | Photosynthesis |
| 2. | Layer in which we live | Troposphere |
| 3. | Stratosphere | Wind |
| 4. | Oxygen | Ozone layer |
| 5. | carbon-di-oxide | Combustion |
जोड़ियाँ मिलाइएँ
Advertisements
उत्तर
| 1. | Moving Air | Wind |
| 2. | Layer in which we live | Troposphere |
| 3. | Stratosphere | Ozone layer |
| 4. | Oxygen | Combustion |
| 5. | carbon-di-oxide | Photosynthesis |
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
“Air is a mixture”. Support this statement citing at least three evidences.
State three uses of water vapour in the air.
Briefly state the importance of Nitrogen.
Give reason:
When water is heated, we see bubbles rising up.
Fill in the blank
The supporter of combustion in air is _____.
What is the percentage of oxygen in air?
What happens if the percentage of oxygen in the air reaches to 70%?
Nitrogen is _______ than air.
How will you show that air is dissolved in water?
The solid form of CO2 is called dry ice which undergoes condensation.
