There are 49 species of pine tree native to North America. Non-native species have also been introduced to the United Sates, as ornamental trees in landscaping.

An average maturing tree under optimal conditions can transport up to 10,000 gallons of water only to capture about 1,000 usable gallons for the production of food and adding to its biomass.

Varanasi: The Uttar Pradesh forest department has kick-started the Van Mahotsav tree plantation campaign, aiming to plant ...

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