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Fourth Grade (Grade 4) Biology Questions

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Grade 4 Biochemical Pathways
What provides the energy for photosynthesis to take place?
  1. air
  2. water
  3. sunlight
  4. soil
Grade 4 Ecology
The environment contains
  1. living things only.
  2. nonliving things only.
  3. both living and nonliving things.
  4. only artificial things.
Grade 4 Development and Reproduction
People and trees are both living.

Person - SmallTree - Large

Which of these life processes occur in both people and trees?
  1. growth and movement
  2. making food and growth
  3. germination and reproduction
  4. reproduction and making food
Grade 4 Communities, Populations, and Ecosystems
Is an ecosystem where all the living and nonliving things in an environment interact?
  1. Yes
  2. No
Grade 4 Biochemical Pathways
Carbon dioxide is a gas that comes from animals and people.
  1. True
  2. False
Grade 4 Microbiology
Germs are
  1. a yummy snack
  2. organisms that are so small they can only be seen by a microscope
  3. bugs
  4. a vegetable
Grade 4 Botany
What is the purpose of a plant's roots?
  1. The roots pass waste products into the air.
  2. The roots absorb energy from the sun.
  3. The roots take in water and nutrients from the soil.
Grade 4 Botany
What is an important job of leaves on a plant?
  1. Leaves make seeds so the plant can reproduce.
  2. Leaves capture energy from sunlight to make food for the plant.
  3. Leaves have tube-like structures to carry sugar to the roots.
Grade 4 Botany
The process by which plants make food is                  photosynthesis                 .
Grade 4 Respiration, Digestion, and Excretion
Food gives us                 .
  1. energy
  2. sunlight
  3. oxygen
  4. all of the above
Grade 4 Respiration, Digestion, and Excretion
Organs that work together to take air into the body and push it back out make up the                       respiratory system                       .
Grade 4 Botany
Plants make food in their          leaves         .
Grade 4 Biology
A human is a mammal. Is a human a vertebrate or invertebrate?
Profession - Fireman
  1. vertebrate
  2. invertebrate
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 Adaptations and Behavior
A physical adaptation that helps an animal hide from predators is called a(n)                .
  1. adaptation
  2. migration
  3. camouflage
  4. instinct
Grade 4 Respiration, Digestion, and Excretion
Your heart and                 work together to supply your body with oxygen and remove carbon dioxide from your body.
  1. stomach
  2. fist
  3. lungs
  4. brain
Grade 4 Cell Structure and Function
Living things are made up of                .
  1. Jelly
  2. Brains
  3. Cells
Grade 4 Biotic and Abiotic
An environment's biotic and abiotic factors interact in an             ecosystem            .
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.
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