मराठी

What do decomposers do in the forest? - Science

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प्रश्न

What do decomposers do in the forest?

टीपा लिहा
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उत्तर

  • Decomposers carry out the important process of recycling nutrients in a forest.
  • They decompose (break down) the dead plant and animal matter into nutrients which are released back into the soil.
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Forests: Our Lifeline
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पाठ 17: Forests: Our Lifeline - Exercises [पृष्ठ २१७]

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एनसीईआरटी Science [English] Class 7
पाठ 17 Forests: Our Lifeline
Exercises | Q 3 | पृष्ठ २१७

संबंधित प्रश्‍न

List five products we get from forests.


The degraded Arabari forests were revived by the efforts of ______ 


Who started chipko Andolan?


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.


Given below are a few statements related to biodiversity. Pick those that correctly describe the concept of biodiversity

  1. Biodiversity refers to the different species of flora and fauna present in an area
  2. Biodiversity refers to only the flora of a given area
  3. Biodiversity is greater in a forest
  4. Biodiversity refers to the total number of individuals of a particular species living in an area

Boojho visited a forest near his town with his classmates and his teacher. As they were entering the forest, their class teacher told them not to make noise in the forest as noise could disturb the


Give names of any four birds which you expect to see in a forest.


All the needs of animals living in a forest are fulfilled. Justify this statement in a few sentences.


“Forests are our lifeline.” Write five sentences on this topic.


Visit a forest. Here is a list of points that would make your visit more fruitful.

  1. Make sure that you have permission to go into the forest.
  2. Make sure that you can find your way around. Get a map and go along with someone who is familiar with the area.
  3. Keep a record of the things you see and do. Observations make the visit interesting. Sketches and photographs are useful.
  4. You may record bird calls.
  5. Collect different kinds of seeds or hard fruits like nuts.
  6. 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.
  7. Learn to recognise the animal’s droppings.
  8. 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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