1. What does saline water contain?
2. On which day World Water Day is celebrated every year?
3. Name one cold ocean current?

1) Saline water is a mixture of salt and water. The normal saline solution contains 0.9 % of NACL.

2) World water day is celebrated on March 22.

3) An example of a cold ocean current is canary current in North Atlantic.
 

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Updated on: 10-Oct-2022

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