In an ecosystem dominated by trees, the pyramid (of numbers) is _________ type.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding the Ecosystem**: In an ecosystem dominated by trees, we are dealing with a forest ecosystem where trees are the primary producers.

2. **Defining the Pyramid of Numbers**: The pyramid of numbers represents the number of individuals at each trophic level in an ecosystem. The base of the pyramid consists of producers (like trees), followed by primary consumers (herbivores), and then secondary consumers (carnivores).

3. **Analyzing the Trophic Levels**: In a tree-dominated ecosystem, the number of trees (producers) is typically much lower than the number of herbivores (like insects and birds) that feed on them.

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