Paragraph Writing
Paragraph on Why Forests Are Called The Lungs Of Earth
Forests are called the lungs of Earth because they produce oxygen, absorb carbon dioxide, and keep the air clean, supporting life for humans, animals, and plants. Step up your paragraph-writing skills with “Why Forests Are Called The Lungs Of Earth” in four styles—Expository, Persuasive, Descriptive, and Narrative—and clearly organize your ideas using structures like PEEL, TEEL, TEXAS, and the Hamburger Model.
Different Styles of Paragraphs on ‘Why Forests Are Called The Lungs Of Earth’
1. Expository Paragraph on Why Forests Are Called The Lungs Of Earth (Explains with Facts)

Forests are called the lungs of Earth because they produce oxygen and absorb carbon dioxide, which is essential for all living creatures. Trees take in carbon dioxide from the air and release oxygen during photosynthesis. This process helps keep the atmosphere clean and supports life on Earth. Forests also regulate the climate, prevent soil erosion, and provide homes for millions of animals and plants. Tropical rainforests, like the Amazon, produce a huge amount of oxygen and store carbon, reducing the effects of climate change. Humans, animals, and even oceans benefit from healthy forests. Without them, the air would be full of harmful gases, and many species would struggle to survive. Protecting forests is crucial for maintaining clean air, a balanced climate, and biodiversity. Their role in producing oxygen makes them the lungs of our planet, helping Earth breathe and thrive.
2. Persuasive Paragraph on Why Forests Are Called The Lungs Of Earth (Tries to Convince You)
Forests are the lungs of Earth, and we must protect them. Trees produce oxygen, which all humans and animals need to breathe. They also absorb harmful carbon dioxide, helping to fight climate change. If forests are cut down, the air becomes polluted, temperatures rise, and wildlife loses its home. By planting trees, stopping deforestation, and caring for forests, we can save our planet and ensure clean air for future generations. Forests are not just trees—they are life-givers. Protecting them is our responsibility. Every tree saved is a breath for Earth. If we want a healthy planet with clean air, we must act now to protect the forests, our very lungs.
3. Descriptive Paragraph on Why Forests Are Called The Lungs Of Earth (Paints a Picture with Words)
Forests are alive with green, tall trees stretching toward the sky. Sunlight filters through the leaves, and a gentle breeze rustles them softly. Birds chirp, animals move quietly among the trees, and streams flow over moss-covered rocks. These trees take in carbon dioxide and give out oxygen, filling the air with freshness. The air feels cool, clean, and alive. Forests protect the soil, shelter animals, and regulate the weather. Walking through a dense forest feels like entering the very lungs of Earth, breathing in life and energy. The rustling leaves and fresh scent remind us how forests sustain the planet and every living being on it.
4. Narrative Paragraph on Why Forests Are Called The Lungs Of Earth (Tells a Story)
Last summer, I went on a trip to a dense forest with my family. As we walked under tall, green trees, I noticed how fresh and cool the air felt. Our guide explained that forests are called the lungs of Earth because they produce oxygen and absorb carbon dioxide. Birds sang, monkeys jumped from tree to tree, and streams sparkled in the sunlight. I realized that without forests, the air would be dirty and many animals would lose their homes. That day, I felt a deep connection with nature. I promised myself to plant trees and protect forests because they are essential for life on Earth. Forests truly help the planet breathe and stay alive.
‘Why Forests Are Called The Lungs Of Earth’ Paragraphs in Different Structured Methods
1. Why Forests Are Called The Lungs Of Earth Paragraph Writing with PEEL Method
PEEL Method (Point, Evidence, Explanation, Link)

Point: Forests are called the lungs of Earth because they produce oxygen and clean the air.
Evidence: Trees absorb carbon dioxide and release oxygen through photosynthesis, which all animals and humans need to breathe.
Explanation: They also protect the soil, provide homes for animals, and help keep the climate balanced. Without forests, the air would become dirty and many species would struggle to survive.
Link: This shows that forests are very important for life on Earth and need to be protected.
2. Why Forests Are Called The Lungs Of Earth Paragraph Writing with TEEL Method
TEEL Method (Topic, Evidence, Explanation, Link)
Topic: Forests are essential because they help Earth breathe.
Evidence: For example, tropical forests like the Amazon produce large amounts of oxygen and support millions of plants and animals.
Explanation: Trees take in harmful carbon dioxide and give out oxygen for living creatures.
Link: Protecting forests is necessary to keep the air clean, animals safe, and the planet healthy.
3. Why Forests Are Called The Lungs Of Earth Paragraph Writing with TEXAS Method
TEXAS Method (Topic, Example, Explanation, Analysis, Summary/Significance)
Topic: Forests are called the lungs of Earth because they clean the air.
Example: Many forests also protect soil, store water, and provide shelter for wildlife.
Explanation: Trees absorb carbon dioxide and release oxygen, which is vital for humans and animals.
Analysis: These actions help balance nature and keep the environment healthy.
Summary: That is why forests are very important for life on our planet.
4. Why Forests Are Called The Lungs Of Earth Paragraph Writing with Hamburger Method
Hamburger Method (Top Bun, The Fillings, Bottom Bun)

Top Bun (Topic Sentence):
Forests are called the lungs of Earth because they help produce oxygen.
The Fillings (Supporting Details):
Trees clean the air by taking in carbon dioxide and giving out oxygen. Forests also protect soil, prevent floods, and provide homes for animals. They balance the climate and make the Earth healthy for all living creatures.
Bottom Bun (Concluding Sentence):
This shows that forests are very important and we must take care of them to keep our planet alive.
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