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Sixth Grade (Grade 6) Ecology Questions

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Grade 6 Symbiosis
What is an animal that is eaten by a predator?
  1. niche
  2. herbivore
  3. prey
  4. ecosystem
Grade 6 Biotic and Abiotic
The biosphere is the part of Earth that contains life. Which is part of the biosphere?
  1. atmosphere
  2. Earth's surface
  3. part of Earth's crust
  4. water covering most of our planet
  5. all of the above
Grade 6 Food Chains and Webs
Which organisms are typical decomposers?
  1. grasses and ferns
  2. mushrooms and bacteria
  3. mice and deer
  4. lions and snakes
Grade 6 Communities, Populations, and Ecosystems
A biologist studying interactions between an animal species and its environment is studying biology at what level?
  1. ecosystem
  2. cell
  3. organism
  4. biosphere
Grade 6 Food Chains and Webs
What is an animal that eat plants?
  1. herbivore
  2. prey
  3. niche
  4. ecosystem
Grade 6 Biomes
An area with similar climate and life is a(n)                .
  1. ecosystem.
  2. niche.
  3. biome.
  4. abiotic factor.
Grade 6 Food Chains and Webs
The layers of an energy pyramid are                    .
  1. trophic levels.
  2. energy levels.
  3. energy flow levels.
  4. death by energy.
Grade 6 Biotic and Abiotic
What are the living parts of an ecosystem?
  1. biotic factors
  2. prey
  3. carnivores
  4. biomes
Grade 6 Biomes
A place where an animal lives and gets what it needs to survive is a
  1. community.
  2. habitat.
  3. population.
  4. niche.
Grade 6 Conservation and Biodiversity
What are three types of biodiversity?
  1. species, genetic, and ecosystem
  2. mutation, disorder, regression
  3. genes, cells, traits
  4. water, land, mountains
Grade 6 Food Chains and Webs
What do omnivores eat?
  1. only plants
  2. only animals
  3. decaying matter
  4. plants and other animals
Grade 6 Food Chains and Webs
                are animals that feed on the bodies of dead animals.
  1. Carnivores
  2. Herbivores
  3. Omnivores
  4. Scavengers
  5. Decomposers
Grade 6 Food Chains and Webs
A non-native plant is introduced into a diverse, mature ecosystem in equilibrium. If the plant has no enemies and thrives in the ecosystem, how will it affect the community?
  1. The number of native species will decrease.
  2. The native species will become more like the new plant.
  3. The number of native species will increase.
  4. The number of native species will not be affected at all.
Grade 6 Communities, Populations, and Ecosystems
What sphere includes all the living organisms on Earth?
  1. biosphere
  2. cryosphere
  3. geosphere
  4. hydrosphere
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