3 What are decomposers? Name any two of them. What do they do in the forest
4. Explain the role of forest in maintaining the balance between oxygen and carbon diodde in the atmosphere.
5. Explain why there is no waste in a forest.
6. Last five products we get from forests?
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Answers
Answer:
The micro-organisms which convert the dead plants and animals to humus are known as decomposers. Examples: Fungi and Bacteria. Decomposers recycle and convert the dead matter into humus which mixes with forest soil and provides necessary nutrients to plants.
Answer:
3A:- The micro-organisms which convert the dead plants and animals to humus are known as decomposers. Examples: Fungi and Bacteria. Decomposers recycle and convert the dead matter into humus which mixes with forest soil and provides necessary nutrients to plants.
4A:- Explain the role of forest in maintaining the balance between oxygen and carbon dioxide in the atmosphere. ... This is because plants in forests discharge oxygen by the process of photosynthesis. It helps in supplying oxygen to animals for respiration. Plants take carbon dioxide, which is released by the animals.
5A:- When the plants and animals die in the forest, this is considered as waste. When they die, the microorganisms present in the soil helps to convert the waste into hummus or nutrients for the soil which in turn used by plants. And, therefore forest doesn't contain any waste materials.
6A:- Five products from the forest
- Spices.
- Wood.
- Medicines.
- Paper.
- Gum.
- Gum
Explanation:
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