هذا الضجيج يزعج الحياة الفطرية.

هذا means this and is the masculine singular demonstrative in Arabic.

It is used here because الضجيج (noise) is a masculine singular noun, so Arabic says:

• هذا الضجيج = this noise

If the noun were feminine singular, you would usually use هذه instead.

Adding هذا makes the noun specific: this noise rather than just noise.

Also, الضجيج already has الـ on it, which makes it definite:

• ضجيج = noise / a noise
• الضجيج = the noise
• هذا الضجيج = this noise

In Arabic, a demonstrative like هذا commonly appears with a definite noun.

الضجيج means noise, loud noise, or clamor.

It usually suggests unpleasant or disturbing noise, not just any sound. So in this sentence it fits well with the idea of disturbing wildlife.

يزعج means disturbs, bothers, or annoys.

It is the present-tense form of the verb أزعج.

In this sentence:

• هذا الضجيج = the subject
• يزعج = disturbs
• الحياة الفطرية = the object

So the structure is:

• هذا الضجيج يزعج الحياة الفطرية
• This noise disturbs wildlife

The verb matches the subject هذا الضجيج.

Since الضجيج is masculine singular, the verb is also masculine singular:

• يزعج = he/it disturbs

Arabic verbs agree with their subject in gender and number. Since the subject here is this noise, the verb appears in the singular masculine form.

Because it is the object of the verb يزعج.

The sentence pattern here is basically:

• subject + verb + object

So:

• هذا الضجيج = subject
• يزعج = verb
• الحياة الفطرية = object

This word order is very natural in Arabic.

Literally, الحياة الفطرية means something like the natural life or wild life.

In actual usage, it corresponds to wildlife.

The two parts are:

• الحياة = life
• الفطرية = natural / instinctive / wild-natured, depending on context

Together, in this context, they mean wildlife.

In Arabic, adjectives normally come after the noun they describe.

So:

• الحياة الفطرية = the wild/natural life

This is the normal Arabic order:

• noun first
• adjective second

Unlike English, where we usually say wildlife or wild life with the descriptive element before the noun, Arabic places the adjective after it.

Because Arabic adjectives must match the noun they describe in definiteness.

Since الحياة is definite because of الـ, the adjective must also be definite:

• الحياة الفطرية = the wild life / wildlife

If the noun were indefinite, the adjective would also be indefinite.

This matching is a very important feature of Arabic adjectives. They agree with the noun in:

• definiteness
• gender
• number
• case

Because it describes الحياة, and الحياة is a feminine singular noun.

Arabic adjectives must agree with the noun they modify, so the adjective is also feminine singular:

• الحياة = feminine singular
• الفطرية = feminine singular adjective

That is why it is not الفطري, which would be masculine singular.

Learners may see it either way at first, but it is often understood as a nominal sentence beginning with هذا الضجيج, followed by a verbal clause as the predicate:

• هذا الضجيج = topic / subject
• يزعج الحياة الفطرية = predicate

In simpler learner-friendly terms, though, it is perfectly fine to read it as:

• This noise
  • disturbs
    • wildlife

So you do not need to worry too much at an early stage. The practical understanding is straightforward.

In full vowel marking, it would typically be:

هٰذا الضَّجيجُ يُزعِجُ الحَياةَ الفِطرِيَّةَ.

The endings reflect the grammar:

• الضجيجُ = nominative, because it is the subject
• الحياةَ = accusative, because it is the object
• الفطريةَ = accusative too, because it is the adjective describing الحياة

In normal everyday writing, these short-vowel endings are usually omitted, but they are still understood grammatically.

Not necessarily. In Arabic, the present tense can express several ideas, including:

• present time
• habitual action
• general truth

So here يزعج could mean:

• is disturbing
• disturbs
• does disturb

In a sentence like this, it is best understood as a general present statement: this noise disturbs wildlife.

A careful pronunciation would be approximately:

hādhā ad-daḍjīj yuzʿiju al-ḥayāta al-fiṭriyya

A few helpful notes:

• هذا = hādhā
• الضجيج begins with ض, an emphatic consonant
• الحياة contains ḥ, a deeper h sound
• الفطرية has a doubled y sound in careful pronunciation

If you are reading without case endings in normal pause, you may hear something closer to:

hādhā ad-daḍjīj yuzʿij al-ḥayāh al-fiṭriyyah

Both styles relate to the same sentence.

Yes. Arabic allows some flexibility in word order.

For example, a more verb-initial version could be:

يزعج هذا الضجيج الحياة الفطرية

This still means this noise disturbs wildlife.

However, هذا الضجيج يزعج الحياة الفطرية is very natural and often feels clear and direct, especially for learners. It puts emphasis first on this noise as the topic.