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Search Results for ecosystem - All Grades

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Grade 8 Communities, Populations, and Ecosystems
Which series lists the levels of organization in an ecosystem from the smallest unit to the largest?
  1. population, organism, community, ecosystem
  2. organism, population, ecosystem, community
  3. organism, community, population, ecosystem
  4. organism, population, community, ecosystem
Grade 11 Communities, Populations, and Ecosystems
Which list is the levels of organization in an ecosystem in the correct order?
  1. population, community, ecosystem, individual
  2. community, population, ecosystem, individual
  3. individual, community, population, ecosystem
  4. individual, population, community, ecosystem
College Communities, Populations, and Ecosystems
Grade 7 Biotic and Abiotic
Abiotic factors are the
  1. non-living parts of an ecosystem.
  2. living organisms of an ecosystem.
Grade 10 Communities, Populations, and Ecosystems
Grade 9 Food Chains and Webs
Which of the following is a true statement about ecosystems?
  1. Ecosystems are easily understood.
  2. Ecosystems are complex with many interlocking parts.
  3. Ecosystems are not affected by human activity.
  4. Ecosystems never adapt or change to new factors.
Grade 9 Communities, Populations, and Ecosystems
Which situation is a good example of a limiting factor in an ecosystem?
  1. an ecosystem with little to no rain
  2. an organism with no natural predators
  3. an ecosystem with an abundance of nutrients
  4. an ecosystem with plenty of space for population growth
Grade 6 Communities, Populations, and Ecosystems
Place the categories in order from smallest to largest.
  1. biosphere, ecosystem, community, population, organism
  2. organism, population, community, ecosystem, biosphere
  3. biosphere, population, ecosystem, community, organism
  4. organism, community, ecosystem, population, biosphere
Grade 4 Food Chains and Webs
Select an example of a carnivore.
  1. butterfly
  2. giraffe
  3. ladybug
  4. lion
Grade 4 Food Chains and Webs
The top consumer in the food pyramid is the
  1. herbivore.
  2. omnivore.
  3. consumer.
  4. carnivore.
Grade 7 Biomes
The combination of natural resources in a forest (air, light, soil, water) determine
  1. the size of the forest.
  2. the kind of fauna and flora.
  3. the amount of eggs a bird can lay.
  4. none of the above
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