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Fourth Grade (Grade 4) Botany Questions

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Grade 4 Botany
Which provides most plants with nutrients?
  1. air
  2. water
  3. soil
  4. sunlight
Grade 4 Botany
Which is NOT a function of roots in a plant?
  1. anchor the plant
  2. absorb water from the soil
  3. absorb nutrients from the soil
  4. make food for the plant
Grade 4 Botany
Which part of a flowering plant protects the seeds?
  1. flowers
  2. fruit
  3. capsules
  4. birds
Grade 4 Botany
A plant with a thick stem for storing water would probably grow in the
  1. ocean.
  2. mountains.
  3. forest.
  4. desert.
Grade 4 Botany
The bright colors of flower petals help them to
  1. attract animals for pollination.
  2. discourage animals from pollination.
  3. get better sunlight.
  4. smell prettier.
Grade 4 Botany
What does NOT help flowers pollinate?
  1. butterflies
  2. bees
  3. wind
  4. Sun
Grade 4 Botany
Vascular plants are plants with
  1. one cell.
  2. tubelike structures that connect all the organs of a plant.
  3. many cells.
Grade 4 Botany
Botany is the study of
  1. roots.
  2. plants.
  3. science.
  4. cells.
Grade 4 Botany
Ferns and mosses make spores.
  1. True
  2. False
Grade 4 Botany
The four parts of a flower are its sepals, petals, stamens, and leaves.
  1. True
  2. False
Grade 4 Botany
What is the purpose of a plant's stem?
  1. support the leaves and flowers
  2. transport food to the lower parts of the plant
  3. transport water to the upper parts of the plant
  4. all of the above
Grade 4 Botany
What is the process of removing pollen from the stamen of a plant and placing it on the pistil of another plant?
  1. pollination
  2. germination
  3. fertilization
  4. none of the above
Grade 4 Botany
How are spores spread?
  1. wind
  2. water
  3. animals
  4. all of the above
Grade 4 Botany
Plants are the only type of organisms that use the Sun's energy for photosynthesis.
  1. True
  2. False
Grade 4 Botany
                   are the largest group of plants that make seeds.
  1. Vascular plants
  2. Flowering plants
  3. Nonvascular plants
Grade 4 Botany
The female part of a flower is the                , and the male part of a flower is the                .
  1. pistil; stamen
  2. stem; root
  3. petal; seed
  4. cone; sepal
Grade 4 Botany
Transpiration by plants could help form
  1. carbon dioxide.
  2. symmetry.
  3. rain clouds.
  4. oxygen.
Grade 4 Botany
Which plant is the simplest plant with no true roots?
  1. fern
  2. moss
  3. pine tree
  4. shrub
Grade 4 Botany
Seeds are one way that plants
  1. reproduce.
  2. pollinate.
  3. fertilize.
Grade 4 Botany
Flowering plants reproduce by making spores.
  1. True
  2. False
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