What is the land elevation along most coastlines?

Is 0 the correct answer?

Yes.

Would it be 0 degrees or anything or just 0

https://www.nationalgeographic.org/encyclopedia/elevation/

So it would be in feet or meters above or below sea level.

Here's an example:

https://www.google.com/search?q=mt+san+jacinto+elevation&oq=mt+san+jacinto&aqs=chrome.1.69i57j0l5.6278j0j7&sourceid=chrome&ie=UTF-8

10,833 feet above sea level

But at the shoreline, you're at sea level, so it's 0' above (or below) sea level.

The land elevation along most coastlines can vary significantly depending on the location. There are coastlines that have areas with high cliffs and mountains right next to the water, while others have low-lying areas and sandy beaches. Therefore, 0 is not the correct answer as it would only apply to coastlines that are at sea level.

To determine the land elevation along a specific coastline, you can use various resources and tools such as topographic maps, satellite imagery, and elevation data. Topographic maps provide detailed information about the shape and elevation of the land surface, and they can be accessed online or obtained from sources like national mapping agencies. Satellite imagery, such as those available on platforms like Google Earth, can give you a visual representation of the coastline and its elevation features. Additionally, elevation data, often referred to as digital elevation models (DEMs), provide accurate numerical values for specific locations along the coastline. These can be obtained from sources such as government geological surveys or online mapping platforms. By using these resources, you can determine the land elevation along a particular coastline.