Final answer:
The picture represents the concept of time, with the left box representing the beginning of time and the right box representing the present. The white arrow indicates the direction of time.
Step-by-step explanation:
The given picture represents the concept of time. The box at the left labeled 'Big Bang' represents the beginning of time, while the box at the right labeled 'Present' represents the current moment.
The white arrow pointing from left to right signifies the direction of time, indicating that time progresses from the past to the present.