Final answer:
The consonant sound of 'knowledge' is /n/.
Step-by-step explanation:
The consonant sound in the word 'knowledge' is the /n/ sound. This sound is made by bringing the tip of your tongue to the alveolar ridge (the bumpy part behind your top front teeth) and releasing air through your nose. To make the /n/ sound, say the word 'knowledge' and pay attention to how your tongue and nose are positioned.
Learn more about consonant sound in 'knowledge'