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WorksheetsTransect
Total questions: 40
Worksheet time: 2hrs 36mins
Abiotic means
living
nonliving
What is the difference between the biotic and abiotic factors?
Biotic factors are living things and abiotic factors are nonliving things.
Biotic factors are nonliving things and abiotic factors are living things.
What is a example of a abiotic factor?
Panda
Bacteria
Butterfly
Weather
Which of the following is a biotic factor?
sun
temperature
soil
grass
A hollow, sealed glass sphere contains sand, water, air, algae, and tiny brine shrimp. The sphere is a model ecosystem. Which of these is a biotic factor of this ecosystem?
air
algae
sand
water
Refer to the diagram. Which list includes abiotic factors only?
Items A, C, D
Items B, C, E
Items A, D
Items A, B, C, D, E
Which of these is a biotic factor in a river ecosystem?
the types of microorganisms that live in the river water
the amount of soil and other particles carried by the river
the speed at which the river water flows toward the ocean
the amount of rain that flows off the land and into the river
These are used to study the distribution of organisms
microscopes
transects
measuring cylinders
quadrats
what is a transect?
a square frame enclosing a known area
the distribution of an organism
a line used to help find out how organisms are distributed
an insect
abiotic factors are:
living factors that affect communities
a range of experimental methods
a measure of the variety of all the different species within a particular ecosystem
non living factors that affect living organisms
In the image, what the line is called the:
quadrat
transect
rocks
water
In the image, what the white square is called the:
quadrat
transect
rocks
water
