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संबंधित प्रश्न
What is the role of the anomalous behaviour of water in preserving aquatic life in regions of cold climate?
Explain the following:
How can you relate the formation of water droplets on the outer surface of a bottle taken out of refrigerator with formation of dew?
Explain the following:
In cold regions in winter, the rocks crack due to anomalous expansion of water.
Water is cooled from 4 °C to 0 °C. It will :
What do you understand by the anomalous expansion of water?
How do fishes survive in frozen lakes?
In cold countries, the water pipes are covered with poor conductors. Why?
Give reasons for the following:
Even when the water in the lakes is frozen, fish can survive.
In a region with a cold climate the aquatic animals can survive at 4 °C, because _______.
