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10th Class Biology Chapter 16 Man and His Environment English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
When we eat the onion, our trophic level is
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Primary consumer
Secondary consumer
Decomposer
Producers
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Question # 2
Water , soil, air, temperature, wind and sunlight are example of:
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Biotic factors
Biomass
Environment
Abiotic factors
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Question # 3
Which are put in first trophic level?
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Carnivores
Producers
Herbivores
Consumers
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Question # 4
Which of the following is the abiotic part of ecosystem.
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Grass
Goat
Lion
Soil
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Question # 5
The populations that live in a habitat nad interact with one another are collectively called:
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Biosphere
Ecosystem
Community
Species
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Question # 6
Which one of the following is not a temporary parasite?
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Mosquito
Virus
Leech
Bed bug
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Question # 7
Nitrobactor bacteria converts nitrites into:
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nitrogen
nitrates
urea
ammonia
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Question # 8
Identify the correctly matched pair:
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Rainfall biotic factors in ecosystem
Global warming formation of fossil fuels
Renewable natural resources air
Corn secondary consumer
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Question # 9
A group of organisms of the same species inhabiting a species geographical area ta a particular time is called:
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population
community
ecosystem
species
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Question # 10
R-2 means.
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Reduce
Recycle
Renewable
Reuse
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Question # 11
The utilization of nitrates by organisms is called.
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Nitrification
Ammonification
Assimilation
Denitrification
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Question # 12
All ecosystem of the world join and makees:
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Biosphere
Heterosphere
Geosphere
Hydrosphere
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Question # 13
Which of the following is the abiotic component of an ecosystem?
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producers
Herbivores
Carnivorse
Oxygen
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