Final answer:
The adjectives in the example sentence are 'proud' and 'amazing', which modify the nouns 'teachers' and 'presentation' respectively. Adjectives should be used effectively without overuse to avoid clutter in writing.
Step-by-step explanation:
The adjectives in the sentence 'Lord Farquaad pleased the proud teachers with an amazing presentation.' are proud and amazing. These adjectives modify the nouns they are associated with by providing more information about them. 'Proud' modifies 'teachers' by describing their state and 'amazing' modifies 'presentation' by describing its quality.
It's important to note that while adjectives provide color and detail to the writing, they should be used effectively. Overuse of adjectives can lead to cluttered writing. Therefore, they should be employed sparingly, to ensure that the nouns and verbs, which are the main carriers of meaning, stand out.