मराठी
Maharashtra State BoardSSC (English Medium) 8th Standard

Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 18 - Ecosystems [Latest edition]

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Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 18 - Ecosystems - Shaalaa.com
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Solutions for Chapter 18: Ecosystems

Below listed, you can find solutions for Chapter 18 of Maharashtra State Board Balbharati for Science [English] 8 Standard Maharashtra State Board.


Exercise
Exercise [Page 128]

Balbharati solutions for Science [English] 8 Standard Maharashtra State Board 18 Ecosystems Exercise [Page 128]

Exercise | Q 1.1 | Page 128

Air, water, minerals, soil are ___________ factors of an ecosystem.

  • physical

  • organic

  • inorganic

Exercise | Q 1.2 | Page 128

River, ponds, ocean are ______ ecosystem.

  • land

  • aquatic

  • synthetic

Exercise | Q 1.3 | Page 128

Man is ______ in an ecosystem.

  • producer

  • consumer

  • decomposer

Exercise | Q 2 | Page 128

Match the following

Producers Ecosystem
a. Cactus    1. Forest
b. Aquatic plants  2. Creek
c. Mangroves  3. Aquatic
d. Pine  4. Desert
Exercise | Q 3.1 | Page 128

Give my information

Ecosystem 

Exercise | Q 3.2 | Page 128

Give my information

Biome

Exercise | Q 3.3 | Page 128

Give my information

Food web

Exercise | Q 4.1 | Page 128

Give scientific reasons.

Plants in an ecosystem are called producers.

Exercise | Q 4.2 | Page 128

Give scientific reasons

Large dams destroy the ecosystem.

Exercise | Q 4.3 | Page 128

Give scientific reasons

Rhinos were restored in Dudhwa forest. 

Exercise | Q 5.1 | Page 128

What are the effects of increased population on the ecosystem?

Exercise | Q 5.2 | Page 128

How is urbanization responsible for the destruction of the ecosystem?

Exercise | Q 5.3 | Page 128

What are the reasons for war?

Exercise | Q 5.4 | Page 128

Explain the interactions among the factors of an ecosystem.

Exercise | Q 5.5 | Page 128

Differentiate between evergreen forests and grasslands. 

Exercise | Q 6 | Page 128

Describe the following pictures.

Solutions for 18: Ecosystems

Exercise
Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 18 - Ecosystems - Shaalaa.com

Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 18 - Ecosystems

Shaalaa.com has the Maharashtra State Board Mathematics Science [English] 8 Standard Maharashtra State Board Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Balbharati solutions for Mathematics Science [English] 8 Standard Maharashtra State Board Maharashtra State Board 18 (Ecosystems) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

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Concepts covered in Science [English] 8 Standard Maharashtra State Board chapter 18 Ecosystems are Structure and Function of an Ecosystem, Land Biomes, Aquatic Ecosystem, Diminishment of Ecosystem Due to Human Interference, Ecosystem.

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Get the free view of Chapter 18, Ecosystems Science [English] 8 Standard Maharashtra State Board additional questions for Mathematics Science [English] 8 Standard Maharashtra State Board Maharashtra State Board, and you can use Shaalaa.com to keep it handy for your exam preparation.

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