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1 week ago web Jun 7, 2019 · Forests: Our Lifeline Class 7 Extra Questions Science Chapter 17 Forests: Our Lifeline Class 7 Science Extra Questions Very Short Answer Type Questions. …
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2 days ago 1. What are known as understoreys in forest? Answer:Trees have crowns of different types and sizes. These create different horizontal layers in the forest. These are known as understoreys. 2. What is the effect of deforestation on soil? Answer:Roots of trees normally bind the soil together, but in their absence the soil is washed away or eroded. 3....
1 day ago web Sep 9, 2020 · In this page, we are providing Food Where Does it Come From Forests: Our Lifeline Class 7 Extra Questions and Answers Science Chapter 17 pdf download. …
3 days ago Discuss the role of forest in maintaining the balance between oxygen and carbon dioxide in … Explain how animals dwelling in the forest help it grow and regenerate. Answer: The wide … Explain the importance of forest. Answer: Forests provide us with oxygen. They protect soil … What would happen if forests disappear? Answer: The conditions and issues we have to … Explain why there would be the chances of increase in carbon dioxide with the decrease in … See full list on thestudypath.com
1. Discuss the role of forest in maintaining the balance between oxygen and carbon dioxide in …
2. Explain how animals dwelling in the forest help it grow and regenerate. Answer: The wide …
3. Explain the importance of forest. Answer: Forests provide us with oxygen. They protect soil …
4. What would happen if forests disappear? Answer: The conditions and issues we have to …
5. Explain why there would be the chances of increase in carbon dioxide with the decrease in …
6 days ago web Oct 16, 2020 · Forests: Our Lifeline Class 7 Extra Questions and Answers Science Chapter 17 PDF are solved by experts and will guide students in the right direction. …
1 week ago web Sep 27, 2022 · a) The micro-organisms act upon the dead plants to produce. 1) Rainwater. b) Forests maintain. 2) Canopy. c) The wide variety of animals helps the forests. 3) …
4 days ago web May 31, 2023 · Crown. (d) Branchy part of the tree. 4. Soil. (c) Helps forests to grow. 5. Cutting of trees. (a) Deforestation. Hope the information shed above regarding NCERT …
6 days ago web Answer: (ii) Plants and animals in a forest are not dependent on one another. Question 13: Micro-organisms act upon the dead plants to produce. (i) sand. (ii) mushrooms. (iii) …
3 days ago web Jun 18, 2021 · Class 7 Science Chapter 17 Forests: Our Lifeline Textbook Exercise Questions and Answers. Question 1. Explain how animals dwelling in the forest help it …
1 week ago web Important Questions Class 7 Science Chapter 17 – Forests: Our Lifeline. Science is a fascinating subject, but at the same time, it has some concepts which may be difficult to …
1 week ago web Class 7; Science; Chapter-17 Forest: our lifeline (exampler) 1.The recycling of papers contributes to forest preservation. Justify. Explanation: The papers are created from …
1 week ago web On the surface, NCERT Class 7 Science Chapter 17 titled Forests: Our Lifeline, is a story about children walking through the forests and discovering their beauty. However, on a …
1 day ago web Dec 18, 2023 · Chapter 12 Forests- Our Lifeline Syllabus Summary-Importance of Forests-Understanding the crucial role forests play in supporting various life forms and …
1 week ago web Dec 18, 2023 · Rapid Revision – Class 7 Science -Chapter 17- Forest our Lifeline – Complete Notes. 4. What is the importance of humus on the forest floor? ... Chapter 17- …
1 week ago web Dec 18, 2023 · Chapter 17- Forest our Lifeline – Class 7 Extra questions with Answers. December 18, 2023 December 26, 2023 - by Jaishree Gorane - Leave a Comment. ...
3 days ago web Montane ecosystems refer to any ecosystem found in the mountains. Dense forests are common in areas of moderate elevations. Many products in our day to day life are …
6 days ago web By practising these Class 7 important questions, students will be able to quickly review all of the ideas covered in the chapter and prepare for the Class 7 annual examinations. …
5 days ago web State the role of scavengers in cleaning of our environment. Answer: Scavengers eat the dead animals and act as the cleaning agents of our environment. Some of these animals …