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At 100mcqs.com, we are dedicated about educating people about the complex dynamics of our environment and the interwoven web of feeding connections that support life on Earth. Our website contains a multitude of carefully crafted multiple-choice questions (MCQs) designed to increase your grasp of these critical topics. Explore our large collection of MCQs on a wide range of environmental topics, including ecology, biodiversity, conservation, climate change, pollution, and much more. Whether you are a student, educator, researcher, or simply an eco-enthusiast, our user-friendly interface makes learning exciting and accessible to people of all skill levels. Discover the fascinating world of feeding interactions, from the complex food webs of terrestrial ecosystems to the delicate balance of marine food chains.

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Environment and Feeding Relationships Class 7 MCQs

Environment and Feeding Relationships Class 7 MCQs ( PART 1 )

1. Which of the following is a biotic component of an ecosystem

 Soil

 Plants

 Sunlight

 Water

2. Which of the following is an abiotic component of an ecosystem?

 Rain

 Tree

 Rabbit

 Grasshopper

3. What is the primary source of energy in most ecosystems?

 Water

  Sunlight

 Wind

 Soil

4. Which of the following is an example of a decomposer?

 Earthworm

 Deer

 Lion

 Grass

5. What is the term used to describe a group of individuals of the same species living in a specific area?

 Ecosystem

 Community

 Habitat

 Population

6. What is the role of producers in an ecosystem?

 They break down dead organic matter into simpler substances.

 They produce food through photosynthesis.

 They consume dead animals.

 They hunt and kill other animals for food.

7. Which of the following organisms is a primary consumer?

 Hawk

 Lion

 Deer

 Grass

8. Which trophic level contains organisms that obtain energy by consuming other consumers?

 Primary consumers

 Producers

 Tertiary consumers

 Secondary consumers

9. What happens to energy as it moves through trophic levels in an ecosystem?

 It remains constant

 It decreases

 It fluctuates

  It increases

10. What is the term used to describe a network of interconnected food chains in an ecosystem?

 Trophic level

 Energy cycle

 Food web

 Food pyramid

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Chapter 2 : Transport System in Human and Plants Class 7 MCQs

At 100MCQS.com, explore a wealth of knowledge on the Transport System in Humans and Plants, specifically tailored to the Sindh Board curriculum

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Chapter 2 : Transport System in Human and Plants Class 7 MCQs

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