Olympiad Test : Ecosystem - 2


20 Questions MCQ Test Science Olympiad for Class 5 | Olympiad Test : Ecosystem - 2


Description
This mock test of Olympiad Test : Ecosystem - 2 for Class 5 helps you for every Class 5 entrance exam. This contains 20 Multiple Choice Questions for Class 5 Olympiad Test : Ecosystem - 2 (mcq) to study with solutions a complete question bank. The solved questions answers in this Olympiad Test : Ecosystem - 2 quiz give you a good mix of easy questions and tough questions. Class 5 students definitely take this Olympiad Test : Ecosystem - 2 exercise for a better result in the exam. You can find other Olympiad Test : Ecosystem - 2 extra questions, long questions & short questions for Class 5 on EduRev as well by searching above.
QUESTION: 1

Which of the following is a biotic factor?

Solution:
QUESTION: 2

The number of links in a food chain is:

Solution:
QUESTION: 3

The species that is threatened with extinction is called:

Solution:
QUESTION: 4

Aquatic microscopic animals are called:

Solution:
QUESTION: 5

Which of these is a biodegradable waste?

Solution:
QUESTION: 6

Greenhouse effect causes:

Solution:
QUESTION: 7

What is true of an ecosystem?

Solution:
QUESTION: 8

The sum total of the populations of the same kind of organisms constitute a:

Solution:
QUESTION: 9

____________ is any chemical substance that an organism requires to live.

Solution:
QUESTION: 10

The sum total of the variety of organisms in the biosphere is called:

Solution:
QUESTION: 11

The total amount of living tissue within a given trophic level is known as:

Solution:
QUESTION: 12

The term ‘detritivore’ includes:

Solution:
QUESTION: 13

Biodiversity’ is described as:

Solution:
QUESTION: 14

Which of these is a correct food chain?

Solution:
QUESTION: 15

What does a pyramid of biomass represent?

Solution:
QUESTION: 16

Bacteria and fungi serve an important role as:

Solution:
QUESTION: 17

The relationship between a human and a tapeworm is:

Solution:
QUESTION: 18

The arrows in a food chain represent:

Solution:
QUESTION: 19

A fish tank is an ecosystem because it includes:

Solution:
QUESTION: 20

__________feed on the waste material in an ecosystem including animal remains, animal faeces, and plant debris.

Solution:

Related tests