Question

14. Some time wind causes very high waves in the sea known as_____.

(1) osmic waves (2) electromagnetic waves (3) tidal waves (4) curved waves

15. Water in seas cannot be used because of

(1) problems of transporting in to land (2) pollution

(3) high salt content (4) high nitrogen content​

Answer 1

Answer:

As wind blows across the surface of the ocean or a lake, the continual disturbance creates a wave crest. ... Other hazardous waves can be caused by underwater disturbances that displace large amounts of water quickly such as earthquakes, landslides, or volcanic eruptions. These very long waves are called tsunamis

Answer 2

ANSWER:

14) 3)Tidal waves

15) 3)high salt content