Historians have a difficult time finding new information, because they may be tracing back to old information they have already discovered.
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<u>Answer</u>: Aerial roots allow the orchid to attach itself to trees.
<u>Explanation</u>:
- The roots of the plant that grow above the ground are known as aerial roots.
- These aerial roots are found in orchids to attach to the tree.
- The plant may or may not retain its terrestrial root.
- Examples of the orchids with aerial roots are climbing orchids and epiphytic orchids.
- These roots help the plant to firmly stay on the branches of the trees and compete with others for sunlight .
plant activity impacts the carbon cycle by introducing more carbon dioxide into the atmosphere: carbon dioxide accumulates in the atmosphere, changes temperatures and alters the salinity levels of oceans, disturbing the salt and water balance equilibrium that supports proper growth of marine plants and animals.
