Advertisements
Advertisements
प्रश्न
Tick (√) the most appropriate answer.
Symbiotic bacteria is not present in the nodules of :
पर्याय
gram plant
rice plant
sweet peas plant
peas plant
Advertisements
उत्तर
rice plant
APPEARS IN
संबंधित प्रश्न
Fill in the blank :
________ is the most abundant inert gas present in air.
Briefly state the importance of Water vapour.
Name and briefly explain four ways by which pollution of air caused by humans is minimised.
Give reason:
A burning candle stops burning if covered with a glass tumbler
Can you guess why fire extinguishers throw a stream of carbon-di-oxide while putting - off the fire?
What is the composition of air?
Why does a lump of cotton wool shrink in water?
______ present in the air is needed for respiration.
The amount of water vapour in the air is more in windy places than in other areas.
Usha took a lump of dry soil in a glass and added water to it till it was completely immersed. She observed bubbles coming out. The bubbles contain ______.
