The bottom part of the waves is known as :
Awave crest
Bwave height
Cwave period
Dwave trough
Answer:
D. wave trough
Read Explanation:
Waves
The summit of the waves is known as wave crest and the bottom part is known as wave trough.
The distance between two adjacent crests is the wave length and the vertical distance between the crest and the trough is the wave height.
The friction exerted by winds on the ocean surface is the reason for waves.
As the speed of the wind increases, the strength of the waves also increases.
Strong waves generated as a result of severe winds such as cyclones causes shelving of shores.
The sea surges during the south west monsoon season in June and July cause severe damage along the shores.