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Biotic and Abiotic Questions - All Grades

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Grade 4 Biotic and Abiotic
Grade 3 Biotic and Abiotic
What does biotic mean?
  1. living
  2. non-living
Grade 5 Biotic and Abiotic
Which is a biotic factor that affects the size of a population in a specific ecosystem?
  1. average temperature
  2. type of soil
  3. number and kinds of predators
  4. concentration of oxygen
Grade 7 Biotic and Abiotic
Which factor is an abiotic factor?
  1. lion
  2. plant
  3. water
  4. air
  5. c and d
Grade 4 Biotic and Abiotic
Which is an abiotic factor in an ecosystem?
  1. ant
  2. decaying plant
  3. earthworm
  4. sand
Grade 8 Biotic and Abiotic
What is a biotic factor in a prairie dog ecosystem? (Select all that apply.)
  1. grass and other plants that the prairie dog eats
  2. hawks, ferrets, and other animals that hunt prairie dogs
  3. the soil that provides the prairie dog with a home
  4. worms, fungi, and bacteria that also live in the soil
Grade 6 Biotic and Abiotic
Grade 7 Biotic and Abiotic
Grade 7 Biotic and Abiotic
Which sphere includes all the plants and animals on Earth?
  1. lithosphere
  2. stratosphere
  3. biosphere
  4. asthenosphere
Grade 7 Biotic and Abiotic
Biotic factors are the
  1. non-living parts of an ecosystem.
  2. weather and climate.
  3. living organisms in an ecosystem.
Grade 4 Biotic and Abiotic
Which best describes the types of things that make up an ecosystem?
  1. all living and nonliving things
  2. only living things
  3. humans and animals
  4. plants only
Grade 7 Biotic and Abiotic
Grade 8 Biotic and Abiotic
Grade 8 Biotic and Abiotic
Predators can be classified as what type of influence?
  1. living
  2. nonliving
  3. genetic
  4. inorganic
Grade 5 Biotic and Abiotic
The parts of Earth that contain living organisms make up the
  1. atmosphere.
  2. biosphere.
  3. hydrosphere.
  4. megasphere.
Grade 4 Biotic and Abiotic
Which are examples of non-living things?
  1. chair, desk, window, dog
  2. dog, cat, frog, tree, wood
  3. plastic, cup, window, rock
  4. dinosaur, paper, pencil
Grade 4 Biotic and Abiotic
What are the living parts of an ecosystem?
  1. air, water, soil, climate, and landforms
  2. animals, plants, fungi, protists, and bacteria
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