EASY
12th ICSE
IMPORTANT
Earn 100

Which of the following is not a characteristic of an artificial ecosystem?

75% studentsanswered this correctly

Important Questions on Ecosystem

EASY
12th ICSE
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Ecosystem>Exercise>Q 9

How many of the following components are biotic components?

Soil, pathogen, temperature, air, light, slope, water, decomposers.

EASY
12th ICSE
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Ecosystem>Exercise>Q 10
Crop field ecosystem is:
EASY
12th ICSE
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Ecosystem>Exercise>Q 11
If we completely remove the decomposers from an ecosystem, the ecosystem functioning will be adversely affected because:
EASY
12th ICSE
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Ecosystem>Exercise>Q 12
Plants are called as _____ or primary producers because they fix carbon dioxide.
EASY
12th ICSE
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Ecosystem>Exercise>Q 13
_____ (Decomposers/Carnivores) forms the largest population in a food chain.
EASY
12th ICSE
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Ecosystem>Exercise>Q 14
Common detritivores in our ecosystem are _____ (Planarian worms/earthworms). 
MEDIUM
12th ICSE
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Ecosystem>Exercise>Q 16
Explain the role of the first trophic level in an ecosystem.
EASY
12th ICSE
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Ecosystem>Exercise>Q 17
What do you mean by nutrient immobilisation?