Most massive tree is

Options

A. Eucalyptus regnans
B. Sequoia gigantea
C. Ficus religiosa
D. Sequoia sempervirens.

Answer

To determine the most massive tree among the given options, we will analyze each option based on their characteristics, particularly focusing on size and volume.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the most massive tree, which refers to the largest tree in terms of volume or mass.

2. **Analyzing the Options**:
- **Eucalyptus Reginus**: Also known as Mountain Ash, this tree is native to Australia and can reach heights of about 300 feet. However, it is not as massive as the Sequoia gigantea.
- **Ficus Religiosa**: Commonly known as the Bodhi tree or Peepal tree, it has a height of approximately 98 feet. This tree is not considered massive compared to the others listed.
- **Sequoia Sempervirens**: This tree is part of the same family as Sequoia gigantea and is known as the coast redwood. It can grow up to 379 feet tall but does not have the same volume as Sequoia gigantea.
- **Sequoia Gigantea**: Known as the giant sequoia, it is the largest tree in the world by volume, measuring about 52,500 cubic feet. It is primarily found in California's national parks.

3. **Conclusion**: After evaluating all the options, the tree with the largest volume and thus the most massive is **Sequoia gigantea**.

### Final Answer:
The most massive tree is **Sequoia gigantea**.

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