Q1. Define waves .on which factors the height of waves depend.
Q2. write any 5 slogans to conserve water.
Q3 . In what ways plants help in water cycle.
Q4. Mention the kinds of the movement of ocean water.
Answers
Answer:1) The size of a wave depends on three factors: the distance over which the wind blows across open water (the fetch), the strength of the wind, and the duration that the wind blows. ... The distance between the crest and the trough is called the wave height, while the distance between two crests is called the wave length.
2) Conserve water, conserve life.
You never know the worth of water until the well runs dry.
Save water, and it will save you.
Don't let life slip down the drain.
How many drops make up an ocean? ...
Don't flush our planet's most valuable resource.
3)Transpiration: The release of water from plant leaves
Plants put down roots into the soil to draw water and nutrients up into the stems and leaves. Some of this water is returned to the air by transpiration.
4) Ocean water is constantly in motion: north-south, east-west, alongshore, and vertically. Seawater motions are the result of waves, tides, and currents (Figure below). Ocean movements are the consequence of many separate factors: wind, tides, Coriolis effect, water density differences, and the shape of the ocean basins.