Final answer:
Black Beauty's time in the meadow helped him recuperate and gather strength, nurturing his spirit and adding resilience for future challenges.
Step-by-step explanation:
The time Black Beauty spent in the meadow played a significant role in his later life, as it provided him with a sense of freedom and a respite from the hardships he faced. This peaceful period likely allowed him to recuperate and gather strength, which would have been essential for enduring and overcoming future challenges. The appreciation for open spaces, meadows, springs, and cool shades that Black Beauty would have developed during his time in the meadow also contributed to nurturing his spirit, adding to his resilience in later adversities.