Question

Boojho has seen in television programmes that whales and dolphins often come up to the water surface. they even release a fountain of water sometimes while moving upwards.Why do they do so?
बोहो ने टेलीविजन कार्यक्रमों में देखा है कि व्हेल और डॉल्फ़िन अक्सर पानी की सतह तक आते हैं। वे ऊपर की ओर चलते हुए कभी-कभी पानी का एक फव्वारा भी छोड़ते हैं। वे ऐसा क्यों करते हैं?

Kindly give answer in English language only!​

Answer 1

Answer:

for the process if respiration

Explanation:

Whales and Dolphins... even though they live underwater they are mammals and like humans they too breathe in oxygen from the atmosphere. They have too come to the surface to breathe the fountain of water is them exhaling causing a jet of water to shoot up since they do it from under the water... they breathe in on the surface and then go back underwater

hope it helps

pls mark as brainliest

Answer 2

Boojho has seen in television programmes that whales and dolphins often come up to the water surface. they even release a fountain of water sometimes while moving upwards. why do they do so?

This is because they cannot breath in water so again and again they come to surface for oxygen .

$bts \: exo$