Which type of wave is most affected by gravity from the Sun and the moon? (1 point) electromagnetic sound water seismic

## Step 1<br />The question asks us to identify which type of wave is most affected by gravity from the Sun and the Moon. The options provided are electromagnetic, sound, water, and seismic waves.<br /><br />## Step 2<br />Electromagnetic waves, such as light and radio waves, are not significantly affected by gravity. This is because they can travel through a vacuum and do not require a medium to travel through.<br /><br />## Step 3<br />Sound waves require a medium, such as air or water, to travel through. While gravity can affect the speed of sound in a medium, it does not have a significant impact on the wave itself.<br /><br />## Step 4<br />Seismic waves, which are waves of energy that travel through the Earth's crust, are also not significantly affected by gravity.<br /><br />## Step 5<br />Water waves, on the other hand, are significantly affected by gravity. The gravitational pull of the Sun and the Moon causes tides, which are large water waves. The gravitational pull of the Sun and the Moon causes the water to bulge out in the direction of the gravitational pull, creating high tides. On the opposite side of the Earth, another high tide occurs due to the Earth's rotation, creating two high tides and two low tides in a day.