Meaning: 'Verdant' means green with grass or other rich vegetation, suggesting a healthy and vibrant natural environment.

Wrong options:

• arid: Arid means dry and lacking moisture, which contradicts the idea of a lush park or forest, making it contextually inappropriate.
• bustling: Bustling refers to a place full of activity and noise, which does not convey the serene and calming nature of a park or forest, thus it is not suitable here.
• cluttered: Cluttered implies disorder and messiness, which is contrary to the peaceful and organized image of a park or forest, making it an unsuitable choice.

Correct answer: face

Explanation: The verb 'face' indicates confronting or dealing with challenges, which fits contextually as it aligns with the idea of psychological resilience. It is grammatically correct as it follows the structure of the sentence, indicating an action that individuals can take.

Meaning: 'Face' means to confront or deal with something, especially difficulties or challenges.

Wrong options:

• ignore: Ignore means to pay no attention to something, which does not align with the idea of being equipped to handle challenges, making it contextually incorrect.
• neglect: Neglect implies failing to care for something, which is contrary to the notion of being resilient and prepared to deal with challenges.
• overlook: Overlook means to miss something or not notice it, which does not fit the context of actively confronting life's challenges.

Correct answer: afford

Explanation: The verb 'afford' in this context means to provide or offer opportunities, which fits well with the sentence structure and context of engaging in outdoor activities. It is grammatically correct as it indicates what these activities can provide.

Meaning: 'Afford' means to provide or make available, suggesting that outdoor activities create chances for mindfulness and meditation.

Wrong options:

• exhaust: Exhaust means to tire out or drain, which does not fit the context of providing opportunities, making it an inappropriate choice.
• complicate: Complicate means to make something more difficult, which contradicts the idea of providing opportunities for mindfulness, thus it is not suitable.
• deter: Deter means to discourage or prevent, which is the opposite of providing opportunities, making it contextually incorrect.

Correct answer: tranquillity

Explanation: The word 'tranquillity' refers to a state of calm and peace, which aligns perfectly with the context of experiencing a sense of peace in nature. It is grammatically correct as it serves as a noun complementing the sense of peace mentioned earlier.

Meaning: 'Tranquillity' means a state of calmness and peacefulness, essential for mental health recovery.

Wrong options:

• noise: Noise refers to unwanted sound, which is the opposite of peace and tranquillity, making it contextually inappropriate.
• chaos: Chaos implies disorder and confusion, which contradicts the idea of peace, thus it is not suitable here.
• disturbance: Disturbance means interruption or disruption, which is contrary to the sense of peace and tranquillity being described.