Question

Q1. How waves and tides occur (causes) ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q2. Explain the effects of waves, tides on human life ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Answer 1

Explanation:

1 Waves transmit energy, not water, and are commonly caused by the wind as it blows across the ocean, lakes, and rivers. Waves caused by the gravitational pull of the moon and the sun are called tides. The ebb and flow of waves and tides are the life force of our world ocean.

2 . Explain the effects of waves, tides on human life

Answer 2

1.Waves and tides occur due to..

*gravitational force of moon

*wind

*sea force

*sea creature movement

2.waves and tides can be helpful or harmful.

Helpful:

*Nutrient extraction

*pisiculture

*tourism

Harmful:

*water disasters like flood.

*decreasing land.

Hope this will help you.My pleasure!!!!