La presa está cerca del desplome.

Because estar is used for location.

In Spanish, when you say where something or someone is, you normally use estar:

• La presa está cerca del desplome.
• Madrid está en España.
• El libro está en la mesa.

By contrast, ser is used for identity, origin, time, and more permanent characteristics:

• Es una presa muy antigua.
• Es de piedra.

So here, está tells you the dam is located near something.

Cerca de is a fixed expression meaning near or close to.

So the structure is:

• cerca de + noun
• cerca de la casa
• cerca del río

You cannot normally say just cerca el desplome. The de is required.

In this sentence:

• cerca del desplome = near the collapse / near the drop / near the cliff-like fall, depending on context

Because in Spanish, de + el normally contracts to del.

So:

• de + el = del
• a + el = al

Examples:

• cerca del desplome
• vengo del mercado
• voy al centro

This contraction is required except when el is part of a proper name:

• de El Escorial → no contraction

So here, del is simply the normal contraction of de el.

Because presa is a feminine singular noun, so it takes the feminine singular article la.

• la presa
• una presa

Spanish nouns usually need an article more often than English does. In a full sentence, La presa sounds natural and complete.

Also, be aware that presa can have different meanings depending on context, such as:

• dam
• prey
• sometimes female prisoner in certain contexts

But the article itself is there because it is a normal singular count noun.

Desplome comes from the verb desplomarse, which often means to collapse, to fall suddenly, or to drop sharply.

As a noun, desplome can refer to things like:

• a collapse
• a sudden drop
• a steep fall
• in some contexts, a kind of drop-off or sheer drop

The exact meaning depends heavily on context. In a physical setting, it may describe a drop, collapse zone, or steep fall. In abstract contexts, it can also mean a dramatic drop, such as in prices or popularity.

So a learner should know that desplome is not always just one neat English word.

Yes, presa is a standard and common word for dam.

A related word is embalse, but that usually refers more to the reservoir or the body of stored water, not the dam structure itself.

Very roughly:

• presa = the dam
• embalse = the reservoir

In real usage, the distinction can blur a little depending on context, but presa is absolutely normal for the structure.

Yes, but the original order is the most neutral and natural.

Normal order:

• La presa está cerca del desplome.

You could change the order for emphasis, for example:

• Cerca del desplome está la presa.

That sounds more literary or emphatic, as if you are focusing first on the location.

For most learners, the standard subject + verb + complement order is the safest choice.

A broad Spain pronunciation would be approximately:

la PRE-sa es-TA CER-ka del des-PLO-me

A few points:

• presa: stress on PRE
• está: stress on the final -tá
• cerca: in most of Spain, the c before e sounds like th in think
• desplome: stress on PLO

So in much of Spain, cerca sounds roughly like THER-ka.

In Latin America, it is usually pronounced more like SER-ka.

Because Spanish does not use ser for physical location in sentences like this.

English uses to be for both:

• The dam is near...
• The dam is large...

But Spanish splits this between ser and estar:

• estar for location: La presa está cerca...
• ser for characteristics: La presa es grande.

So es cerca is not correct here.

Yes, but the structure changes depending on what follows.

With a noun, you use cerca de:

• Está cerca de la presa.
• Está cerca del desplome.

Without a noun, cerca can stand alone:

• Está cerca. = It is nearby.

You can also use pronouns after de:

• Está cerca de mí.
• Está cerca de ellos.

So in your sentence, because a noun phrase follows, de is necessary.

Yes, potentially.

Presa can mean:

• dam
• prey
• in some contexts, female prisoner

So without context, La presa está cerca del desplome could be interpreted differently. However, in many real situations, surrounding context makes the intended meaning obvious.

This is normal in Spanish, just as English has words with multiple meanings. Learners should get used to relying on context rather than expecting every noun to have only one possible translation.