Question

what are lichens. what is the importance of lichens​

Answer 1

Explanation:

Because lichens enable algae to live all over the world in many different climates, they also provide a means to convert carbon dioxide in the atmosphere through photosynthesis into oxygen, which we all need to survive.

Answer 2

➤ Answer :-

⟶ Lichens :-

• Lichens are bizarre organisms and no two are alike.
• Lichens are a complex life form that is a symbiotic partnership of two separate organisms, a fungus and an alga.
• The alga can be either a green alga or a blue-green alga, otherwise known as cyanobacteria.
• Many lichens will have both types of algae.

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⟶ Importance of Lichens :-

• They are a good pollution indicators. They do not grow in polluted areas.
• They grow on rocks and release some chemicals that can disintegrate rocks and this results in rock weathering.