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Third Grade (Grade 3) Botany Questions

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Grade 3 Botany
Where does oxygen leave the plant?
  1. stem
  2. leaves
  3. roots
  4. flower
Grade 3 Botany
Green plants make their own food using energy from the
  1. Sun.
  2. soil.
  3. air.
  4. water.
Grade 3 Botany
Fibrous roots are shallow roots with many branches.
  1. True
  2. False
Grade 3 Botany
Taproots are not very deep.
  1. True
  2. False
Grade 3 Botany
Plants that reproduce with                 are called conifers.
  1. seeds
  2. cones
  3. pollen
  4. spores
Grade 3 Botany
What can plants do that animals cannot?
  1. breathe air
  2. make their own food
  3. live in the dirt
  4. cry
Grade 3 Botany
Plants can make their own food.
  1. True
  2. False
Grade 3 Botany
Substances that plants need to grow and survive are called
  1. nutrients.
  2. sunlight.
  3. gases.
Grade 3 Botany
There are three main kinds of roots.
  1. True
  2. False
Grade 3 Botany
Which plant has a taproot?
  1. grass
  2. conifer tree
  3. carrot
  4. rose bush
Grade 3 Botany
Suppose Mike places a plant in a dark corner for a month. What will most likely happen?
  1. The plant will turn green.
  2. The stem will grow.
  3. The plant will begin to die.
  4. The roots will spread out.
Grade 3 Botany
Sometimes animals help with pollination.
  1. True
  2. False
Grade 3 Botany
Plants take in carbon dioxide from the air.
  1. True
  2. False
Grade 3 Botany
A pine tree is a conifer.
  1. True
  2. False
Grade 3 Botany
Which would be a defensive adaptation for a plant?
  1. bad smell
  2. deep roots
  3. long stems
  4. bright flowers
Grade 3 Botany
All plant parts have a specific function that help the plant grow survive. The function of a leaf is to
  1. make food.
  2. absorb water.
  3. support the plant.
  4. all of the above
Grade 3 Botany
Which is not a part of a flower?
  1. stigma
  2. root
  3. petal
  4. stamen
Grade 3 Botany
The tubes that carry food through a plant's leaves are its
  1. stems.
  2. veins.
  3. petals.
Grade 3 Botany
Which thing is NOT a basic need of all plants?
  1. special vitamins
  2. water
  3. soil
  4. light
Grade 3 Botany
Plants release water into the air.
  1. True
  2. False
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