Question

EXERCISES
(d) 35/1000
(d) Neap tide
A. Choose the correct answer.
1. What is the average salinity of ocean water?
(a 35/100
(b) 3.5/100
(c) 3.5/1000
2. Which of the following tides occur on a new Moon day?
(a) High tide
(b) Low tide
(c) Spring tide
3. Which of the following does not have freshwater?
(a) River
(b) Ocean
(c) Groundwater
4. What is the fall of water in a wave called?
(b) Crest
(c) Tide
5. Which of the following is not a warm ocean current?
(a) Gulf stream
(b) Brazil
(c) Labrador
(d) Glacier
(d) Tsunami
(a) Trough
(d) Kuroshio​

Answer 1

(1) 3.5/100 (2) high tide (3) groundwater (4) tide (5) tsunami