Consider the following statements: 1.Salinity in sea wate

| M: +2.00/-0.67

Consider the following statements:

1.Salinity in sea water is calculated as the amount of salt dissolved in 1000 grams of seawater.

2.Salinity is usually expressed as parts per thousand or PPT.

3.Salinity of 24.7 PPM is considered as the upper limit to demarcate “brackish water”.

Which of the statements given above is/are correct?

?????????? ????? ?? ????? ????:

1. ??????? ?? ??? ????? ?? ???? ??????? ?? ?? 1000 ????? ??? ??? ??? ?? ?????? ?? ??? ??? ?? ???? ???

2.Salinity ????? ?? ????? ???? ?? ?????? ?? ??? ??? ?????? ?? ???? ???

3. 24.7 ?????? ?? ???????? ?? "???? ????" ?? ???????? ???? ?? ??? ???? ???? ?? ??? ??? ???? ???? ???

??? ??? ?? ????? ??? ?? ??? ?? ??? ?? / ????

[NCERT TEST - 4,Geography]

1 and 2 only

केवल 1 और 2

2 and 3 only

2 और 3 ही

1 only

1 ही

1, 2 and 3

1, 2 और 3