Plants stop growing after a certain period of time.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Statement**: The question presents a statement that claims "Plants stop growing after a certain period of time." We need to determine if this statement is true or false.

2. **Analyzing Plant Growth**: Plants have a unique growth pattern. Unlike animals, plants can continue to grow throughout their lives. They do not have a fixed growth period. Instead, they grow until they die, provided they have the right conditions for survival (like water, sunlight, and nutrients).

3. **Comparing with Animal Growth**: In contrast, animals have a defined growth period. They grow until they reach maturity, after which their growth stops. This is a key difference between plants and animals.

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