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Ecosystem To Productivity Test - Class 12 MCQ


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30 Questions MCQ Test - Ecosystem To Productivity Test

Ecosystem To Productivity Test for Class 12 2024 is part of Class 12 preparation. The Ecosystem To Productivity Test questions and answers have been prepared according to the Class 12 exam syllabus.The Ecosystem To Productivity Test MCQs are made for Class 12 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Ecosystem To Productivity Test below.
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Ecosystem To Productivity Test - Question 1

Ecosystem term coined by -

Ecosystem To Productivity Test - Question 2

Large ecosystems are called -

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Ecosystem To Productivity Test - Question 3

"Biocoenosis" name proposed by -

Ecosystem To Productivity Test - Question 4

Vultures in an ecosystem are -

Ecosystem To Productivity Test - Question 5

The maximum energy is stored at following tropical level in any ecosystem -

Ecosystem To Productivity Test - Question 6

The source of energy in an ecosystem is -

Ecosystem To Productivity Test - Question 7

Ecosystem may be defined as - 

Ecosystem To Productivity Test - Question 8

The importance of ecosystem lies in

Ecosystem To Productivity Test - Question 9

Ecosystem is -

Ecosystem To Productivity Test - Question 10

In any given ecosystem, number of individuals in a species remains more or less contant over a period of time.This costancy of numbers is maintained by -

Ecosystem To Productivity Test - Question 11

Who proposed that ecosystem is symbol of structure & function of nature -

Ecosystem To Productivity Test - Question 12

Largest ecosystem of the world are

Ecosystem To Productivity Test - Question 13

Which of the following is a man made artificial ecosystem

Ecosystem To Productivity Test - Question 14

Green plants in a forest ecosystem are

Ecosystem To Productivity Test - Question 15

Nepenthes (Insectivorous pitcher plant) is -

Ecosystem To Productivity Test - Question 16

Which one is omnivorous -

Ecosystem To Productivity Test - Question 17

 Which biotic components mainly help in recycling of minerals -

Ecosystem To Productivity Test - Question 18

Trophic levels are formed by 

Ecosystem To Productivity Test - Question 19

In a forest ecosystem green plants are -

Ecosystem To Productivity Test - Question 20

 In an ecosystem the function of the producers is to

Ecosystem To Productivity Test - Question 21

With regard to ecological food chain, man is a -

Ecosystem To Productivity Test - Question 22

A plant, being eaten by a herbivore which in turn is eaten by a carnivore makes -

Ecosystem To Productivity Test - Question 23

When peacock, eats snake which eats insects depends on green plants, the peacock is -

Ecosystem To Productivity Test - Question 24

If we completely remove decomposers from an ecosystem, the ecosystem functioning will be adversely affected because -

Ecosystem To Productivity Test - Question 25

Science of self control in an ecosystem is called -

Ecosystem To Productivity Test - Question 26

Pyramids of energy are -

Ecosystem To Productivity Test - Question 27

The ecological pyramid of numbers in pond ecosystem is -

Ecosystem To Productivity Test - Question 28

An ecosystem resists change because it is in a state of -

Ecosystem To Productivity Test - Question 29

What is true about any ecosystem -

Ecosystem To Productivity Test - Question 30

Pyramid of number is inverted in case of -

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