Question:
The saline concentration of inland waters is
The saline concentration of inland waters is
Show Hint
Salinity refers to the amount of dissolved salts in water. Inland waters such as rivers, lakes and ponds are fresh water bodies, while seas and oceans are salty.
Updated On: Jun 16, 2026
- 10 to 20%
- 20 to 30%
- Less than 5%
- Greater than 100%
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Concept:
Salinity refers to the amount of dissolved salts in water. Inland waters such as rivers, lakes and ponds are fresh water bodies, while seas and oceans are salty.
Step 1:
Ocean water has a high salt content (around 3.5 percent, that is 35 parts per thousand). Inland fresh waters contain far less dissolved salt than the sea.
Step 2:
Fresh inland waters have a very low salinity, well below that of the sea, generally taken as less than about 5 percent on the scale used here. So the saline concentration of inland waters is less than 5 percent.
Answer: Option (3) — Less than 5%.
Salinity refers to the amount of dissolved salts in water. Inland waters such as rivers, lakes and ponds are fresh water bodies, while seas and oceans are salty.
Step 1:
Ocean water has a high salt content (around 3.5 percent, that is 35 parts per thousand). Inland fresh waters contain far less dissolved salt than the sea.
Step 2:
Fresh inland waters have a very low salinity, well below that of the sea, generally taken as less than about 5 percent on the scale used here. So the saline concentration of inland waters is less than 5 percent.
Answer: Option (3) — Less than 5%.
Was this answer helpful?
0
0
Top TS PGECET Geo Engineering and Geo Informatics Questions
- In which of the following stages of a river are meanders formed commonly?
- An elongated sandy deposit that extends out into open water in the direction of a longshore current is called:
- Size of the landform on the surface of the Earth is:
- The point bars which form in the concave side of meanders of large rivers consist of:
- Which of the following is not a basic aspect of applied geomorphology?
View More Questions
Top TS PGECET Water (Oceans, Rivers, Lakes, and Glaciers) Questions
- The average depth of the Indian Ocean basin is:
- Indian Ocean basin surface water salinity varies between:
- A mountain with pointed summits which rises from the sea floor but does not reach the surface of the ocean is called:
- The most commonly available minerals in the oceanic crust are:
- Over the deep water of ocean, tsunami has
View More Questions
Top TS PGECET Questions
- If \( P = \begin{pmatrix} 1 & 1 & 1 \\ 0 & 1 & 2 \\ 0 & 0 & 1 \end{pmatrix} \) is the modal matrix of \( A = \begin{pmatrix} 1 & 1 & 0 \\ 0 & 2 & 2 \\ 0 & 0 & 3 \end{pmatrix} \) then the sum of all the elements of \( P^{-1}AP \) is
- If the system of equations \( kx + y + z = k - 1 \), \( x + ky + z = k - 1 \), and \( x + y + kz = k - 1 \) has infinite solutions, then \( k \) is
- The value of the integral \( \int_C (2xy - x^2) \, dx + (x^2 + y^2) \, dy \) where \( C \) is the boundary of the region enclosed by \( y = x^2 \) and \( y^2 = x \), described in the positive sense, is
- Let \( f(x) = \log x \). The number \( C \) strictly between \( e^2 \) and \( e^3 \) such that its reciprocal is equal to \( \frac{f(e^3) - f(e^2)}{e^3 - e^2} \) is
- The solution of the differential equation \( (D^2 + 2)y = x^2 \) is
View More Questions