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Fourth Grade (Grade 4) Ecology Questions

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Grade 4 Food Chains and Webs
Which of the organisms would most likely come between grass and snake in a prairie food chain?
Pictograph - Grass[math] ? [/math]Pictograph - Snake
  1. rabbit
  2. wheat
  3. coyote
  4. clover
Grade 4 Food Chains and Webs
A giraffe's ecosystem is found throughout Africa. Giraffes eat leaves off of tall trees. They may eat veggies or fruits on occasion. Giraffes will never hunt or eat other animals. Which of the following best describes giraffes?
  1. herbivore
  2. decomposer
  3. omnivore
  4. carnivore
Grade 4 Communities, Populations, and Ecosystems
An ecosystem is
  1. a place where animals go eat.
  2. a place where animals go to graze.
  3. a community of plants and animals and the physical environment in which they live.
Grade 4 Biomes
This environment covers two-thirds of the planet.
  1. Mountain
  2. Ocean
  3. Desert
  4. Rainforest
Grade 4 Food Chains and Webs
Organisms that break down waste or remains are called                .
  1. decomposers
  2. producers
  3. consumers
  4. populations
Grade 4 Biotic and Abiotic
Which of the following best describes the types of things make up an ecosystem?
  1. All living and nonliving things
  2. Only living things
  3. Humans and animals
  4. Plants only
Grade 4 Communities, Populations, and Ecosystems
A group of only one type of organism is called a                .
  1. community
  2. population
  3. producer
  4. consumer
Grade 4 Biomes
Which best describes what makes one ecosystem different from another?
  1. The amount of soil, water, buildings, and humans
  2. The amount of carbon dioxide, oxygen, water, and soil
  3. The amount of animals, oxygen, plant life, and pollution
  4. The amount of sunlight, rainfall, temperature, and species types
Grade 4 Food Chains and Webs
At the beginning of a chain, a web, or a pyramid, are producers that are warmed by the Sun.
  1. True
  2. False
Grade 4 Communities, Populations, and Ecosystems
A place with living and nonliving things that depend on one another is called a(n)                .
  1. ecosystem
  2. organism
  3. producer
  4. community
Grade 4 Food Chains and Webs
Which type of organism eats only meat?
  1. omnivore
  2. herbivore
  3. carnivore
  4. predator
Grade 4 Food Chains and Webs
Organisms that eat other organisms--they can be herbivores, carnivores, or omnivores - are called                .
  1. predator
  2. prey
  3. consumer
  4. producer
Grade 4 Food Chains and Webs
A decomposer
  1. wants to put food away
  2. puts food in a vacuole
  3. makes food
  4. breaks down wastes and the remains of other organisms
Grade 4 Food Chains and Webs
Grasshoppers lizards and birds are examples of                .
  1. decomposers
  2. consumers
  3. carnivores
  4. herbivores
Grade 4 Food Chains and Webs
A group of food chains that overlap is called a(n)                .
  1. food web
  2. energy
  3. erosion
  4. dormancy
Grade 4 Food Chains and Webs
An animal that is eaten by another animal is called                .
  1. carnivore
  2. omnivore
  3. prey
  4. predator
Grade 4 Food Chains and Webs
Earthworms, beetles and fungi are examples of this.
  1. producer
  2. consumer
  3. predator
  4. decomposer
Grade 4 Food Chains and Webs
An animal that kills another animal for food is called a                .
  1. prey
  2. producer
  3. predator
  4. consumer
Grade 4 Communities, Populations, and Ecosystems
A living thing is called a(n)                .
  1. community
  2. population
  3. consumer
  4. organism
Grade 4 Food Chains and Webs
What shows how food chains are related?
  1. food web
  2. food chain
  3. population
  4. consumer
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