Question

For which purpose does marine animals used??


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Answer 1

Hlw mate here is your answer
Marine mammals, such as whales, usesound to identify objects such as food, obstacles, and other whales. By emitting clicks, or short pulses of sound, marine mammals can listen for echoes and detect prey items, or navigate around objects. This animalsense functions just like the sonar systems on navy ships.

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Answer 2

1. It is used as Traditional medicine in Asia .

2. The marine animals including dried sponges, corals and jellyfish, shells of crabs, oysters, conch and other mollusks, pearls and cuttlefish 'bones', seacucumbers, sea horses and many other marine animals are used  to prepare powders, ointments and decoctions for many purposes.

3. We depend on many marine animals in the following ways :-

a. on their ecological functions

b. for our survival.

c. they are important sources of food

d . they are important source of energy

e. they are important source of jobs

f. they are important source of atmospheric oxygen, buffers against new diseases, pests, and predators, and protection against food shortages and global climate change.