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Question
Explain why there is no waste in a forest.
Solution
- Forests function as a self-sustaining ecosystem in nature. Whatever is created in the forest is used by different parts of the forest and is naturally recycled.
- All animals (herbivores, carnivores, and omnivores) rely on plants for sustenance. Herbivores consume plants. Carnivores consume herbivores.
- Omnivores consume both vegetation and animals. When plants and animals die, microbes (bacteria and fungi) break down their remnants and release nutrients into the soil.
- Living plants' roots receive nutrients from the soil. This process is called nutrient recycling, and it ensures that nothing goes to waste in the forest.
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RELATED QUESTIONS
Explain the role of forest in maintaining the balance between oxygen and carbon dioxide in the atmosphere.
Herbs form the ______ layer in the forest.
Micro-organisms act upon the dead plants to produce.
Identify the biotic component.
Which of the following is the ‘biodiversity hot spots'?
Which of the following is not a use of forest?
Given below are a few statements related to biodiversity. Pick those that correctly describes the concept of biodiversity.
i. Biodiversity refers to the different species of flora and fauna present in an area
ii. Biodiversity refers to only the flora of a given area
iii. Biodiversity is greater in a forest
iv. Biodiversity refers to the total number of individuals of a particular species living in an area
Choose the correct option from the following.
In our country, vast tracts of forests are cleared and a single species of plant is cultivated. This practice promotes
Outline salient features of decomposition cycle in an ecosystem.
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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