Introduction to Environment and Ecosystem Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What are the components of the environment according to the CBSE Syllabus 2023-24?

  • Living and non-living things including physical, chemical, and biotic factors (correct)
  • Only living things such as plants, animals, and microorganisms
  • Only non-living things like sunlight, temperature, and air
  • Living things and their interactions with each other

What do saprophytes feed on?

  • Dead and decaying material (correct)
  • Minerals and soil nutrients
  • Sunlight and air
  • Live organisms like plants and animals

What is the mode of nutrition for animals?

  • Heterotrophic (correct)
  • Autotrophic
  • Photosynthetic
  • Decomposing

What does an ecosystem comprise?

<p>Biotic and abiotic factors interacting in a given area (A)</p> Signup and view all the answers

What do decomposers do?

<p>Break down organic matter or waste material and release nutrients into the soil (D)</p> Signup and view all the answers

What are the abiotic components of an ecosystem?

<p>Sunlight, temperature, air, wind, rainfall, soil and minerals (D)</p> Signup and view all the answers

Which organisms are autotrophic?

<p>Plants and some bacteria (A)</p> Signup and view all the answers

What is the main difference between saprophytes and decomposers?

<p>Saprophytes feed on dead and decaying material while decomposers break down organic matter or waste material (D)</p> Signup and view all the answers

What does the term 'environment' encompass?

<p>Both living and non-living things, i.e. physical, chemical and biotic factors (D)</p> Signup and view all the answers

What is the primary focus of the chapter renumbered as Chapter 13 in the CBSE Syllabus 2023-24?

<p>Various components of the environment, their interactions and how our activities affect the environment (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Ecosystem Definition and Concepts Quiz
10 questions
Environment and Ecosystem Lecture 1
10 questions
Environment and Its Components
3 questions
Environment and Ecosystem Basics
10 questions
Use Quizgecko on...
Browser
Browser