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प्रश्न
People say that nothing goes waste in a forest. Can you explain, how?
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उत्तर
Forests work as a self-sustaining system in nature. Whatever is produced in the forest is utilised by different components of the forest and is naturally recycled. All animals (whether herbivores, carnivores or omnivores) depend ultimately on plants for food. Herbivores eat plants. Carnivores eat herbivores. Omnivores eat both plants and animals. When plants and animals die, their dead remains are decomposed by microorganisms (bacteria and fungi) into nutrients, which are released back into the soil. From the soil, these nutrients are absorbed by the roots of living plants. This is called as recycling of nutrients due to which nothing goes waste in a forest.
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संबंधित प्रश्न
Explain the role of forest in maintaining the balance between oxygen and carbon dioxide in the atmosphere.
When we destroy a forest, we destroy ______
Which of the following canals brought about greenery in Rajasthan?
Given below are a few statements related to biodiversity. Pick those that correctly describe the concept of biodiversity
- Biodiversity refers to the different species of flora and fauna present in an area
- Biodiversity refers to only the flora of a given area
- Biodiversity is greater in a forest
- Biodiversity refers to the total number of individuals of a particular species living in an area
Arabari forests of Bengal is dominated by
The branchy part of a tree above the stem is known as
Forests are not responsible for
State whether the following statement is true or false. If false, give the correct statement.
The forest keeps on growing and changing and can regenerate
Two friends shared their experiences of their vacation trip to two different forests. Do you think they would have seen the same type of plants and animals during their respective trips? Give reason.
Visit a forest. Here is a list of points that would make your visit more fruitful.
- Make sure that you have permission to go into the forest.
- Make sure that you can find your way around. Get a map and go along with someone who is familiar with the area.
- Keep a record of the things you see and do. Observations make the visit interesting. Sketches and photographs are useful.
- You may record bird calls.
- Collect different kinds of seeds or hard fruits like nuts.
- Try to recognise various types of trees, shrubs, herbs, etc. Make lists of plants from different places in the forest and of different layers. You may not be able to name all the plants, but it is worth recording and seeing where they grow. Make a record of approximate heights of plants, crown shape, bark texture, leaf size, and flower colour.
- Learn to recognise the animal’s droppings.
- Interview the forest officials and the people of surrounding villages and other visitors.
You must never collect birds’ eggs, and their nests should never be disturbed.
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