A környezetvédelem közösségi téma.

In Hungarian, the verb to be is usually left out in the third person singular and plural present tense when it links a subject to a noun or adjective.

So:

• A környezetvédelem közösségi téma. = Environmental protection is a community issue/topic.

But in other persons, Hungarian does use the verb:

• Én tanár vagyok. = I am a teacher.
• Te tanár vagy. = You are a teacher.

So the missing is here is completely normal.

A is the definite article, usually meaning the.

Here, though, Hungarian uses the definite article in a way that can sound more generic than English. So A környezetvédelem can mean something like:

• environmental protection in general
• or the environmental protection topic/idea

English often drops the article in this kind of general statement, but Hungarian commonly keeps it.

Hungarian very often builds long compound words.

környezetvédelem is made from:

• környezet = environment
• védelem = protection

So together it literally means environment protection, or more naturally environmental protection.

This kind of compounding is extremely common in Hungarian, so long words are not unusual at all.

közösségi is an adjective meaning something like:

• community
• communal
• social
• related to the community

It comes from közösség = community, plus the adjective-forming ending -i.

In this sentence, közösségi téma means something like:

• a community issue
• a topic concerning the community
• a social/community matter

The best English translation depends on context.

In Hungarian, adjectives normally come before the noun they describe, just like in English.

So:

• közösségi téma = community topic/issue
• fontos kérdés = important question
• nagy ház = big house

So the order here is completely standard: adjective + noun

Because téma is being used as a predicate noun after an implied is.

In Hungarian, predicate nouns often appear without an article, especially when they classify something:

• Péter tanár. = Peter is a teacher.
• Ez jó ötlet. = This is a good idea.
• A környezetvédelem közösségi téma. = Environmental protection is a community issue.

If you added an article before téma, it would change the nuance and often sound less natural in this simple identifying statement.

Yes. A környezetvédelem is the subject, and közösségi téma is what it is being identified as.

So the structure is:

• A környezetvédelem = subject
• közösségi téma = predicate noun phrase

A rough grammatical breakdown is:

• A környezetvédelem = Environmental protection
• közösségi téma = a community issue/topic

Yes. Hungarian word order is flexible, and changing it usually changes the focus or emphasis, not just the grammar.

The neutral version is:

• A környezetvédelem közösségi téma.

A different order like:

• Közösségi téma a környezetvédelem.

would put more emphasis on közösségi téma, roughly like:

• Environmental protection is a community issue
• or It is a community issue, environmental protection

So the original sentence is the most neutral and straightforward version.

A rough English-friendly guide is:

kör-nyeh-zet-vay-deh-lem

A few helpful points:

• ö is a rounded vowel, a bit like the vowel in German schön or French peu
• ny is like the ny in canyon
• é is a long ay-like sound
• stress in Hungarian is always on the first syllable

So the main stress is on kör: KÖR-nye-zet-vé-de-lem

A rough guide is:

kö-zösh-shay-ghee

More carefully:

• kö has the same ö sound as above
• sz in Hungarian is pronounced like English s
• s by itself is pronounced like English sh
• é is a long ay sound
• gi here sounds roughly like ghee with a hard g

And again, the stress is on the first syllable:

KÖ-zös-sé-gi

Good question. Both can sometimes be translated as issue or topic, but they are not identical.

• téma = topic, subject, theme
• kérdés = question, issue, matter, problem

So közösségi téma suggests that environmental protection is something that concerns the community as a shared topic or matter.

If you said közösségi kérdés, it could sound more like a social issue/problem.

The sentence with téma feels a bit broader and more neutral.

It sounds fairly neutral and can work in many contexts, such as education, media, or discussion.

It is not especially casual, but it is not overly formal either. It would fit naturally in:

• a textbook
• a presentation
• a news article
• a public discussion

So it is a very normal standard Hungarian sentence.