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WorksheetsOur environment - part 4
Total questions: 10
Worksheet time: 5mins
Which is not an abiotic factor?
Light
plants
Heat
Temperature
Which out of them is herbivore?
Cow
shark
Lion
Tiger
_____ is a terrestrial ecosystem.
A natural forest
Lake
Pond
Aquarium
The functional unit of environment is ____.
Ecosystem
Nitrogen
Carbon
Oxygen
Following is true for food web:
The energy available at each level gets diminished
Energy moves progressively through different levels
a and b
none
In trophic level, the greatest number is of _____.
producer’s
Primary consumers
Secondary consumers
Tertiary consumers
In food chain, small carnivores fall at __ level.
1st
2nd
3rd
4th
In food web, flow of energy is:
Non directional
Bidirectional
Unidirectional
any of above
In the food chain, herbivores fall at ____ level.
1st
2nd
3rd
4th
The microorganisms comprises of:
Bacteria
Fungi
a and b
green plants
