The tree is just a plant with an elongated stem, known as a trunk, supporting branches, usually leaves. Trees are also known as woody plants, they involve a variety of plant species. Some believe that trees were independently evolved a woody trunk and branches to get above or tower above other plants to compete for the sunlight. Trees generally tend to be long-lived, some being a thousand years old. A tree generally has many secondary branches that are supported by trunk. A tree has a woody trunk that is known to be formed by secondary growth, meaning that the trunk of the tree thickens with the passage of time.
The number of trees in the world is 2.96 trillion recorded in 2017. There is an estimate suggests that about 15 billion trees are cut down annually and about 5 billion are planted. Trees have different shape and structure according to a region where they grow, in cool temperatures confiers predominates in the region, in tropical regions where monsoon is prevalent, broad trees dominate the forests. In tropical regions or regions with dry climates, trees with faint leaves or hard leaves are present to conserve water in them. Deforestation or cutting of trees should be our main concern, trees should be planted and conserved for proper ecological balance and human survival.

In this sub category you can download free PNG images: Tree Nature. In this category "Tree" we have 150 free PNG images with transparent background.

  • Tree Trunk Free Clipart HD PNG Image
    Tree Trunk Free Clipart HD
    Format: PNG
    Resolution: 900x553
    Size: 387.2KB
    Downloads: 72
  • Pic Tree Trunk Free Transparent Image HD PNG Image
    Pic Tree Trunk Free Transparent Image HD
    Format: PNG
    Resolution: 1200x1600
    Size: 401.9KB
    Downloads: 56
  • Tree Trunk Free Download PNG HQ PNG Image
    Tree Trunk Free Download PNG HQ
    Format: PNG
    Resolution: 920x857
    Size: 279.0KB
    Downloads: 65
  • Tree Png Image Download Picture PNG Image
    Tree Png Image Download Picture
    Format: PNG
    Resolution: 600x581
    Size: 159.6KB
    Downloads: 53,737
  • Tree Png Image PNG Image
    Tree Png Image
    Format: PNG
    Resolution: 1488x1735
    Size: 717.6KB
    Downloads: 2,631
  • Tree Png Image PNG Image
    Tree Png Image
    Format: PNG
    Resolution: 1100x823
    Size: 429.4KB
    Downloads: 7,400
  • Tree Png Image Download Picture PNG Image
    Tree Png Image Download Picture
    Format: PNG
    Resolution: 600x851
    Size: 182.8KB
    Downloads: 7,735
  • Tree Png Image Download Picture PNG Image
    Tree Png Image Download Picture
    Format: PNG
    Resolution: 1500x2081
    Size: 1.1MB
    Downloads: 2,176
  • Tree Png Image Download Picture PNG Image
    Tree Png Image Download Picture
    Format: PNG
    Resolution: 900x1764
    Size: 952.8KB
    Downloads: 1,501
  • Tree Png Image Download Picture PNG Image
    Tree Png Image Download Picture
    Format: PNG
    Resolution: 1300x1800
    Size: 776.0KB
    Downloads: 1,674
  • Tree Png Image PNG Image
    Tree Png Image
    Format: PNG
    Resolution: 500x450
    Size: 133.1KB
    Downloads: 1,975
  • Tree Png Image PNG Image
    Tree Png Image
    Format: PNG
    Resolution: 1024x768
    Size: 207.9KB
    Downloads: 1,657
  • Tree Png Image PNG Image
    Tree Png Image
    Format: PNG
    Resolution: 1741x1949
    Size: 843.8KB
    Downloads: 2,679
  • Tree Png Image PNG Image
    Tree Png Image
    Format: PNG
    Resolution: 1024x746
    Size: 835.8KB
    Downloads: 1,459
  • Tree Transparent PNG Image
    Tree Transparent
    Format: PNG
    Resolution: 600x984
    Size: 643.9KB
    Downloads: 1,581
  • Tree Png Picture PNG Image
    Tree Png Picture
    Format: PNG
    Resolution: 2000x1600
    Size: 526.9KB
    Downloads: 8,600
  • Beautiful Tree PNG Image
    Beautiful Tree
    Format: PNG
    Resolution: 1024x746
    Size: 835.8KB
    Downloads: 922
  • Black Tree Photos PNG Image
    Black Tree Photos
    Format: PNG
    Resolution: 555x352
    Size: 8.6KB
    Downloads: 1,624
  • Pine Tree PNG Image
    Pine Tree
    Format: PNG
    Resolution: 1024x746
    Size: 898.6KB
    Downloads: 685
  • Pine Tree Photos PNG Image
    Pine Tree Photos
    Format: PNG
    Resolution: 660x1210
    Size: 863.1KB
    Downloads: 421

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